Fix pylint/black

slither/core/cfg/node.py

@@ -41,7 +41,6 @@ from slither.slithir.variables import (
     TemporaryVariable,
     TupleVariable,
 )
-import slither.slithir.operations.operation
 
 if TYPE_CHECKING:
     from slither.slithir.variables.variable import SlithIRVariable

slither/core/declarations/function.py

@@ -28,7 +28,6 @@ from slither.utils.type import convert_type_for_solidity_signature_to_string
 from slither.utils.utils import unroll
 
 
-
 # pylint: disable=import-outside-toplevel,too-many-instance-attributes,too-many-statements,too-many-lines
 
 if TYPE_CHECKING:
@@ -299,7 +298,7 @@ class Function(SourceMapping, metaclass=ABCMeta):  # pylint: disable=too-many-pu
     def contains_assembly(self, c: bool):
         self._contains_assembly = c
 
-    def can_reenter(self, callstack: Optional[List["FunctionContract"]]=None) -> bool:
+    def can_reenter(self, callstack: Optional[List["FunctionContract"]] = None) -> bool:
         """
         Check if the function can re-enter
         Follow internal calls.

slither/core/source_mapping/source_mapping.py

@@ -56,7 +56,7 @@ class Source:
         filename_short: str = self.filename.short if self.filename.short else ""
         return f"{filename_short}{lines} ({self.starting_column} - {self.ending_column})"
 
-    def _get_lines_str(self, line_descr: str="") -> str:
+    def _get_lines_str(self, line_descr: str = "") -> str:
 
         # If the compilation unit was not initialized, it means that the set_offset was never called
         # on the corresponding object, which should not happen

slither/detectors/abstract_detector.py

@@ -5,19 +5,11 @@ from typing import Optional, List, TYPE_CHECKING, Dict, Union, Callable
 
 from slither.core.compilation_unit import SlitherCompilationUnit
 from slither.core.declarations import Contract
-from slither.utils.colors import green, yellow, red
 from slither.formatters.exceptions import FormatImpossible
 from slither.formatters.utils.patches import apply_patch, create_diff
+from slither.utils.colors import green, yellow, red
 from slither.utils.comparable_enum import ComparableEnum
 from slither.utils.output import Output, SupportedOutput
-import slither.core.declarations.contract
-from slither.core.cfg.node import Node
-from slither.core.declarations.enum import Enum
-from slither.core.declarations.event import Event
-from slither.core.declarations.function import Function
-from slither.core.declarations.pragma_directive import Pragma
-from slither.core.declarations.structure import Structure
-from slither.core.variables.variable import Variable
 
 if TYPE_CHECKING:
     from slither import Slither

slither/detectors/assembly/shift_parameter_mixup.py

@@ -1,9 +1,9 @@
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import Binary, BinaryType
 from slither.slithir.variables import Constant
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class ShiftParameterMixup(AbstractDetector):

slither/detectors/attributes/const_functions_asm.py

@@ -2,6 +2,7 @@
 Module detecting constant functions
 Recursively check the called functions
 """
+from typing import List
 from slither.detectors.abstract_detector import (
     AbstractDetector,
     DetectorClassification,
@@ -9,7 +10,6 @@ from slither.detectors.abstract_detector import (
 )
 from slither.formatters.attributes.const_functions import custom_format
 from slither.utils.output import Output
-from typing import List
 
 
 class ConstantFunctionsAsm(AbstractDetector):

slither/detectors/attributes/const_functions_state.py

@@ -2,6 +2,7 @@
 Module detecting constant functions
 Recursively check the called functions
 """
+from typing import List
 from slither.detectors.abstract_detector import (
     AbstractDetector,
     DetectorClassification,
@@ -9,7 +10,6 @@ from slither.detectors.abstract_detector import (
 )
 from slither.formatters.attributes.const_functions import custom_format
 from slither.utils.output import Output
-from typing import List
 
 
 class ConstantFunctionsState(AbstractDetector):

slither/detectors/attributes/constant_pragma.py

@@ -1,11 +1,10 @@
 """
     Check that the same pragma is used in all the files
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.formatters.attributes.constant_pragma import custom_format
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class ConstantPragma(AbstractDetector):

slither/detectors/attributes/incorrect_solc.py

@@ -3,10 +3,11 @@
 """
 
 import re
+from typing import Any, List, Optional, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.formatters.attributes.incorrect_solc import custom_format
 from slither.utils.output import Output
-from typing import Any, List, Optional, Tuple, Union
+
 
 # group:
 # 0: ^ > >= < <= (optional)

slither/detectors/attributes/locked_ether.py

@@ -1,7 +1,7 @@
 """
     Check if ethers are locked in the contract
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import (
     HighLevelCall,
@@ -14,7 +14,6 @@ from slither.slithir.operations import (
 )
 from slither.core.declarations.contract import Contract
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class LockedEther(AbstractDetector):  # pylint: disable=too-many-nested-blocks

slither/detectors/attributes/unimplemented_interface.py

@@ -4,11 +4,10 @@ Module detecting unimplemented interfaces
 Collect all the interfaces
 Check for contracts which implement all interface functions but do not explicitly derive from those interfaces.
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations.contract import Contract
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class MissingInheritance(AbstractDetector):
@@ -45,7 +44,9 @@ contract Something {
     WIKI_RECOMMENDATION = "Inherit from the missing interface or contract."
 
     @staticmethod
-    def detect_unimplemented_interface(contract: Contract, interfaces: List[Union[Any, Contract]]) -> List[Union[Any, Contract]]:
+    def detect_unimplemented_interface(
+        contract: Contract, interfaces: List[Union[Any, Contract]]
+    ) -> List[Union[Any, Contract]]:
         """
         Detects if contract intends to implement one of the interfaces but does not explicitly do so by deriving from it
         :param contract: The contract to check

slither/detectors/compiler_bugs/array_by_reference.py

@@ -1,7 +1,7 @@
 """
 Detects the passing of arrays located in memory to functions which expect to modify arrays via storage reference.
 """
-
+from typing import Any, List, Set, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.solidity_types.array_type import ArrayType
 from slither.core.variables.state_variable import StateVariable
@@ -12,7 +12,6 @@ from slither.core.cfg.node import Node
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Set, Tuple, Union
 
 
 class ArrayByReference(AbstractDetector):
@@ -88,7 +87,15 @@ As a result, Bob's usage of the contract is incorrect."""
         return results
 
     @staticmethod
-    def detect_calls_passing_ref_to_function(contracts: List[Contract], array_modifying_funcs: Set[FunctionContract]) -> List[Union[Tuple[Node, StateVariable, FunctionContract], Tuple[Node, LocalVariable, FunctionContract], Any]]:
+    def detect_calls_passing_ref_to_function(
+        contracts: List[Contract], array_modifying_funcs: Set[FunctionContract]
+    ) -> List[
+        Union[
+            Tuple[Node, StateVariable, FunctionContract],
+            Tuple[Node, LocalVariable, FunctionContract],
+            Any,
+        ]
+    ]:
         """
         Obtains all calls passing storage arrays by value to a function which cannot write to them successfully.
         :param contracts: The collection of contracts to check for problematic calls in.

slither/detectors/compiler_bugs/multiple_constructor_schemes.py

@@ -1,6 +1,6 @@
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class MultipleConstructorSchemes(AbstractDetector):

slither/detectors/compiler_bugs/public_mapping_nested.py

@@ -1,7 +1,7 @@
 """
 Module detecting public mappings with nested variables (returns incorrect values prior to 0.5.x)
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import (
     AbstractDetector,
     DetectorClassification,
@@ -13,7 +13,6 @@ from slither.core.declarations.structure import Structure
 from slither.core.declarations.contract import Contract
 from slither.core.variables.state_variable import StateVariable
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 def detect_public_nested_mappings(contract: Contract) -> List[Union[StateVariable, Any]]:

slither/detectors/compiler_bugs/reused_base_constructor.py

@@ -1,7 +1,7 @@
 """
 Module detecting re-used base constructors in inheritance hierarchy.
 """
-
+from typing import Any, Dict, List, Tuple, Union
 from slither.detectors.abstract_detector import (
     AbstractDetector,
     DetectorClassification,
@@ -10,12 +10,14 @@ from slither.detectors.abstract_detector import (
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, Dict, List, Tuple, Union
 
 
 # Helper: adds explicitly called constructors with arguments to the results lookup.
 def _add_constructors_with_args(
-    base_constructors: List[Union[Any, FunctionContract]], called_by_constructor: bool, current_contract: Contract, results: Dict[FunctionContract, List[Tuple[Contract, bool]]]
+    base_constructors: List[Union[Any, FunctionContract]],
+    called_by_constructor: bool,
+    current_contract: Contract,
+    results: Dict[FunctionContract, List[Tuple[Contract, bool]]],
 ) -> None:
     for explicit_base_constructor in base_constructors:
         if len(explicit_base_constructor.parameters) > 0:
@@ -81,7 +83,9 @@ The constructor of `A` is called multiple times in `D` and `E`:
 
     VULNERABLE_SOLC_VERSIONS = ALL_SOLC_VERSIONS_04
 
-    def _detect_explicitly_called_base_constructors(self, contract: Contract) -> Dict[FunctionContract, List[Tuple[Contract, bool]]]:
+    def _detect_explicitly_called_base_constructors(
+        self, contract: Contract
+    ) -> Dict[FunctionContract, List[Tuple[Contract, bool]]]:
         """
         Detects explicitly calls to base constructors with arguments in the inheritance hierarchy.
         :param contract: The contract to detect explicit calls to a base constructor with arguments to.

slither/detectors/compiler_bugs/storage_ABIEncoderV2_array.py

@@ -1,7 +1,7 @@
 """
 Module detecting ABIEncoderV2 array bug
 """
-
+from typing import List, Set, Tuple
 from slither.detectors.abstract_detector import (
     AbstractDetector,
     DetectorClassification,
@@ -20,7 +20,6 @@ from slither.core.cfg.node import Node
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import List, Set, Tuple
 
 
 class ABIEncoderV2Array(AbstractDetector):
@@ -60,7 +59,9 @@ contract A {
     VULNERABLE_SOLC_VERSIONS = make_solc_versions(4, 7, 25) + make_solc_versions(5, 0, 9)
 
     @staticmethod
-    def _detect_storage_abiencoderv2_arrays(contract: Contract) -> Set[Tuple[FunctionContract, Node]]:
+    def _detect_storage_abiencoderv2_arrays(
+        contract: Contract,
+    ) -> Set[Tuple[FunctionContract, Node]]:
         """
         Detects and returns all nodes with storage-allocated abiencoderv2 arrays of arrays/structs in abi.encode, events or external calls
         :param contract: Contract to detect within

slither/detectors/compiler_bugs/uninitialized_function_ptr_in_constructor.py

@@ -1,7 +1,7 @@
 """
 Module detecting uninitialized function pointer calls in constructors
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import (
     AbstractDetector,
     DetectorClassification,
@@ -15,7 +15,6 @@ from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.slithir.variables.state_variable import StateIRVariable
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 def _get_variables_entrance(function: FunctionContract) -> List[Union[Any, StateIRVariable]]:
@@ -90,7 +89,9 @@ The call to `a(10)` will lead to unexpected behavior because function pointer `a
     VULNERABLE_SOLC_VERSIONS = make_solc_versions(4, 5, 25) + make_solc_versions(5, 0, 8)
 
     @staticmethod
-    def _detect_uninitialized_function_ptr_in_constructor(contract: Contract) -> List[Union[Any, Node]]:
+    def _detect_uninitialized_function_ptr_in_constructor(
+        contract: Contract,
+    ) -> List[Union[Any, Node]]:
         """
         Detect uninitialized function pointer calls in constructors
         :param contract: The contract of interest for detection

slither/detectors/erc/erc20/arbitrary_send_erc20.py

@@ -1,11 +1,11 @@
 from typing import List
+
+from slither.analyses.data_dependency.data_dependency import is_dependent
 from slither.core.cfg.node import Node
+from slither.core.compilation_unit import SlitherCompilationUnit
+from slither.core.declarations import Contract, Function, SolidityVariableComposed
 from slither.core.declarations.solidity_variables import SolidityVariable
 from slither.slithir.operations import HighLevelCall, LibraryCall
-from slither.core.declarations import Contract, Function, SolidityVariableComposed
-from slither.analyses.data_dependency.data_dependency import is_dependent
-from slither.core.compilation_unit import SlitherCompilationUnit
-import slither.core.declarations.contract
 
 
 class ArbitrarySendErc20:

slither/detectors/erc/erc20/incorrect_erc20_interface.py

@@ -2,11 +2,11 @@
 Detect incorrect erc20 interface.
 Some contracts do not return a bool on transfer/transferFrom/approve, which may lead to preventing the contract to be used with contracts compiled with recent solc (>0.4.22)
 """
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class IncorrectERC20InterfaceDetection(AbstractDetector):
@@ -40,7 +40,9 @@ contract Token{
     )
 
     @staticmethod
-    def incorrect_erc20_interface(signature: Union[Tuple[str, List[str], List[Any]], Tuple[str, List[Any], List[Any]]]) -> bool:
+    def incorrect_erc20_interface(
+        signature: Union[Tuple[str, List[str], List[Any]], Tuple[str, List[Any], List[Any]]]
+    ) -> bool:
         (name, parameters, returnVars) = signature
 
         if name == "transfer" and parameters == ["address", "uint256"] and returnVars != ["bool"]:

slither/detectors/erc/incorrect_erc721_interface.py

@@ -1,11 +1,11 @@
 """
 Detect incorrect erc721 interface.
 """
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class IncorrectERC721InterfaceDetection(AbstractDetector):
@@ -41,7 +41,9 @@ contract Token{
     )
 
     @staticmethod
-    def incorrect_erc721_interface(signature: Union[Tuple[str, List[str], List[str]], Tuple[str, List[str], List[Any]]]) -> bool:
+    def incorrect_erc721_interface(
+        signature: Union[Tuple[str, List[str], List[str]], Tuple[str, List[str], List[Any]]]
+    ) -> bool:
         (name, parameters, returnVars) = signature
 
         # ERC721

slither/detectors/erc/unindexed_event_parameters.py

@@ -1,12 +1,12 @@
 """
 Detect mistakenly un-indexed ERC20 event parameters
 """
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.event import Event
 from slither.core.variables.event_variable import EventVariable
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class UnindexedERC20EventParameters(AbstractDetector):
@@ -44,7 +44,9 @@ Failure to include these keywords will exclude the parameter data in the transac
     STANDARD_JSON = False
 
     @staticmethod
-    def detect_erc20_unindexed_event_params(contract: Contract) -> List[Union[Tuple[Event, EventVariable], Any]]:
+    def detect_erc20_unindexed_event_params(
+        contract: Contract,
+    ) -> List[Union[Tuple[Event, EventVariable], Any]]:
         """
         Detect un-indexed ERC20 event parameters in a given contract.
         :param contract: The contract to check ERC20 events for un-indexed parameters in.

slither/detectors/examples/backdoor.py

@@ -1,6 +1,6 @@
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class Backdoor(AbstractDetector):

slither/detectors/functions/arbitrary_send_eth.py

@@ -11,9 +11,10 @@
 """
 from typing import Any, Tuple, Union, List
 
+from slither.analyses.data_dependency.data_dependency import is_tainted, is_dependent
 from slither.core.cfg.node import Node
 from slither.core.declarations import Function, Contract
-from slither.analyses.data_dependency.data_dependency import is_tainted, is_dependent
+from slither.core.declarations.function_contract import FunctionContract
 from slither.core.declarations.solidity_variables import (
     SolidityFunction,
     SolidityVariableComposed,
@@ -28,12 +29,8 @@ from slither.slithir.operations import (
     Transfer,
 )
 
-
 # pylint: disable=too-many-nested-blocks,too-many-branches
 from slither.utils.output import Output
-import slither.core.declarations.contract
-import slither.core.declarations.function
-from slither.core.declarations.function_contract import FunctionContract
 
 
 def arbitrary_send(func: Function) -> Union[bool, List[Node]]:
@@ -77,7 +74,9 @@ def arbitrary_send(func: Function) -> Union[bool, List[Node]]:
     return ret
 
 
-def detect_arbitrary_send(contract: Contract) -> List[Union[Tuple[FunctionContract, List[Node]], Any]]:
+def detect_arbitrary_send(
+    contract: Contract,
+) -> List[Union[Tuple[FunctionContract, List[Node]], Any]]:
     """
         Detect arbitrary send
     Args:

slither/detectors/functions/modifier.py

@@ -5,11 +5,10 @@ Note that require()/assert() are not considered here. Even if they
 are in the outermost scope, they do not guarantee a revert, so a
 default value can still be returned.
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.cfg.node import Node, NodeType
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 def is_revert(node: Node) -> bool:

slither/detectors/functions/protected_variable.py

@@ -5,11 +5,9 @@ A suicidal contract is an unprotected function that calls selfdestruct
 """
 from typing import Any, Union, List
 
-from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations import Function, Contract
+from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.utils.output import Output
-import slither.core.declarations.contract
-import slither.core.declarations.function
 
 
 class ProtectedVariables(AbstractDetector):

slither/detectors/functions/suicidal.py

@@ -3,12 +3,12 @@ Module detecting suicidal contract
 
 A suicidal contract is an unprotected function that calls selfdestruct
 """
+from typing import Any, List, Union
 
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class Suicidal(AbstractDetector):

slither/detectors/functions/unimplemented.py

@@ -7,12 +7,12 @@ Check for unimplemented functions that are never implemented
 Consider public state variables as implemented functions
 Do not consider fallback function or constructor
 """
-
+from typing import Any, List, Set, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Set, Union
+
 
 # Since 0.5.1, Solidity allows creating state variable matching a function signature.
 older_solc_versions = ["0.5.0"] + ["0.4." + str(x) for x in range(0, 27)]

slither/detectors/naming_convention/naming_convention.py

@@ -1,8 +1,8 @@
 import re
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.formatters.naming_convention.naming_convention import custom_format
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class NamingConvention(AbstractDetector):
@@ -59,7 +59,10 @@ Solidity defines a [naming convention](https://solidity.readthedocs.io/en/v0.4.2
     def should_avoid_name(name: str) -> bool:
         return re.search("^[lOI]$", name) is not None
 
-    def _detect(self) -> List[Union[Any, Output]]:  # pylint: disable=too-many-branches,too-many-statements
+    # pylint: disable=too-many-branches,too-many-statements
+    def _detect(
+        self,
+    ) -> List[Union[Any, Output]]:
 
         results = []
         for contract in self.contracts:

slither/detectors/operations/block_timestamp.py

@@ -13,8 +13,6 @@ from slither.core.declarations.solidity_variables import (
 )
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import Binary, BinaryType
-import slither.core.declarations.contract
-import slither.core.declarations.function
 from slither.utils.output import Output
 
 

slither/detectors/operations/low_level_calls.py

@@ -1,14 +1,13 @@
 """
 Module detecting usage of low level calls
 """
-
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import LowLevelCall
 from slither.core.cfg.node import Node
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class LowLevelCalls(AbstractDetector):
@@ -36,7 +35,9 @@ class LowLevelCalls(AbstractDetector):
         """
         return any(isinstance(ir, LowLevelCall) for ir in node.irs)
 
-    def detect_low_level_calls(self, contract: Contract) -> List[Union[Any, Tuple[FunctionContract, List[Node]]]]:
+    def detect_low_level_calls(
+        self, contract: Contract
+    ) -> List[Union[Any, Tuple[FunctionContract, List[Node]]]]:
         ret = []
         for f in [f for f in contract.functions if contract == f.contract_declarer]:
             nodes = f.nodes

slither/detectors/operations/missing_events_access_control.py

@@ -2,7 +2,7 @@
 Module detecting missing events for critical contract parameters set by owners and used in access control
 
 """
-
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.analyses.data_dependency.data_dependency import is_tainted
 from slither.slithir.operations.event_call import EventCall
@@ -13,7 +13,6 @@ from slither.core.declarations.function_contract import FunctionContract
 from slither.core.declarations.modifier import Modifier
 from slither.core.variables.state_variable import StateVariable
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class MissingEventsAccessControl(AbstractDetector):
@@ -52,7 +51,9 @@ contract C {
     WIKI_RECOMMENDATION = "Emit an event for critical parameter changes."
 
     @staticmethod
-    def _detect_missing_events(contract: Contract) -> List[Union[Any, Tuple[FunctionContract, List[Tuple[Node, StateVariable, Modifier]]]]]:
+    def _detect_missing_events(
+        contract: Contract,
+    ) -> List[Union[Any, Tuple[FunctionContract, List[Tuple[Node, StateVariable, Modifier]]]]]:
         """
         Detects if critical contract parameters set by owners and used in access control are missing events
         :param contract: The contract to check

slither/detectors/operations/missing_events_arithmetic.py

@@ -2,7 +2,7 @@
 Module detecting missing events for critical contract parameters set by owners and used in arithmetic
 
 """
-
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.analyses.data_dependency.data_dependency import is_tainted
 from slither.slithir.operations.event_call import EventCall
@@ -12,7 +12,6 @@ from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.core.variables.state_variable import StateVariable
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class MissingEventsArithmetic(AbstractDetector):
@@ -55,7 +54,9 @@ contract C {
     WIKI_RECOMMENDATION = "Emit an event for critical parameter changes."
 
     @staticmethod
-    def _detect_unprotected_use(contract: Contract, sv: StateVariable) -> List[Union[Tuple[Node, FunctionContract], Any]]:
+    def _detect_unprotected_use(
+        contract: Contract, sv: StateVariable
+    ) -> List[Union[Tuple[Node, FunctionContract], Any]]:
         unprotected_functions = [
             function for function in contract.functions_declared if not function.is_protected()
         ]
@@ -66,7 +67,11 @@ contract C {
             if sv in node.state_variables_read
         ]
 
-    def _detect_missing_events(self, contract: Contract) -> List[Union[Tuple[FunctionContract, List[Tuple[Node, List[Tuple[Node, FunctionContract]]]]], Any]]:
+    def _detect_missing_events(
+        self, contract: Contract
+    ) -> List[
+        Union[Tuple[FunctionContract, List[Tuple[Node, List[Tuple[Node, FunctionContract]]]]], Any]
+    ]:
         """
         Detects if critical contract parameters set by owners and used in arithmetic are missing events
         :param contract: The contract to check

slither/detectors/operations/missing_zero_address_validation.py

@@ -3,7 +3,7 @@ Module detecting missing zero address validation
 
 """
 from collections import defaultdict
-
+from typing import Any, DefaultDict, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.analyses.data_dependency.data_dependency import is_tainted
 from slither.core.solidity_types.elementary_type import ElementaryType
@@ -15,7 +15,6 @@ from slither.core.declarations.function import ModifierStatements
 from slither.core.declarations.function_contract import FunctionContract
 from slither.core.variables.local_variable import LocalVariable
 from slither.utils.output import Output
-from typing import Any, DefaultDict, List, Tuple, Union
 
 
 class MissingZeroAddressValidation(AbstractDetector):
@@ -53,7 +52,9 @@ Bob calls `updateOwner` without specifying the `newOwner`, so Bob loses ownershi
 
     WIKI_RECOMMENDATION = "Check that the address is not zero."
 
-    def _zero_address_validation_in_modifier(self, var: LocalVariable, modifier_exprs: List[Union[ModifierStatements, Any]]) -> bool:
+    def _zero_address_validation_in_modifier(
+        self, var: LocalVariable, modifier_exprs: List[Union[ModifierStatements, Any]]
+    ) -> bool:
         for mod in modifier_exprs:
             for node in mod.nodes:
                 # Skip validation if the modifier's parameters contains more than one variable
@@ -69,7 +70,9 @@ Bob calls `updateOwner` without specifying the `newOwner`, so Bob loses ownershi
                     return True
         return False
 
-    def _zero_address_validation(self, var: LocalVariable, node: Node, explored: List[Union[Any, Node]]) -> bool:
+    def _zero_address_validation(
+        self, var: LocalVariable, node: Node, explored: List[Union[Any, Node]]
+    ) -> bool:
         """
         Detects (recursively) if var is (zero address) checked in the function node
         """
@@ -90,7 +93,9 @@ Bob calls `updateOwner` without specifying the `newOwner`, so Bob loses ownershi
                 return True
         return False
 
-    def _detect_missing_zero_address_validation(self, contract: Contract) -> List[Union[Tuple[FunctionContract, DefaultDict[LocalVariable, List[Node]]], Any]]:
+    def _detect_missing_zero_address_validation(
+        self, contract: Contract
+    ) -> List[Union[Tuple[FunctionContract, DefaultDict[LocalVariable, List[Node]]], Any]]:
         """
         Detects if addresses are zero address validated before use.
         :param contract: The contract to check

slither/detectors/operations/unused_return_values.py

@@ -1,7 +1,7 @@
 """
 Module detecting unused return values from external calls
 """
-
+from typing import Any, List, Union
 from slither.core.variables.state_variable import StateVariable
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import HighLevelCall
@@ -10,7 +10,6 @@ from slither.core.cfg.node import Node
 from slither.core.declarations.function_contract import FunctionContract
 from slither.slithir.operations.operation import Operation
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class UnusedReturnValues(AbstractDetector):
@@ -55,7 +54,9 @@ contract MyConc{
             or not isinstance(ir.function, Function)
         )
 
-    def detect_unused_return_values(self, f: FunctionContract) -> List[Union[Node, Any]]:  # pylint: disable=no-self-use
+    def detect_unused_return_values(
+        self, f: FunctionContract
+    ) -> List[Union[Node, Any]]:  # pylint: disable=no-self-use
         """
             Return the nodes where the return value of a call is unused
         Args:

slither/detectors/operations/void_constructor.py

@@ -1,7 +1,7 @@
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import Nop
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class VoidConstructor(AbstractDetector):

slither/detectors/reentrancy/reentrancy_benign.py

@@ -8,7 +8,7 @@ from collections import namedtuple, defaultdict
 from typing import Any, DefaultDict, Set, Union, List
 
 from slither.detectors.abstract_detector import DetectorClassification
-from .reentrancy import Reentrancy, to_hashable
+from slither.detectors.reentrancy.reentrancy import Reentrancy, to_hashable
 from slither.utils.output import Output
 
 FindingKey = namedtuple("FindingKey", ["function", "calls", "send_eth"])

slither/detectors/reentrancy/reentrancy_events.py

@@ -5,11 +5,11 @@
     Iterate over all the nodes of the graph until reaching a fixpoint
 """
 from collections import namedtuple, defaultdict
-
+from typing import Any, DefaultDict, List, Set, Union
 from slither.detectors.abstract_detector import DetectorClassification
-from .reentrancy import Reentrancy, to_hashable
+from slither.detectors.reentrancy.reentrancy import Reentrancy, to_hashable
 from slither.utils.output import Output
-from typing import Any, DefaultDict, List, Set, Union
+
 
 FindingKey = namedtuple("FindingKey", ["function", "calls", "send_eth"])
 FindingValue = namedtuple("FindingValue", ["variable", "node", "nodes"])

slither/detectors/reentrancy/reentrancy_no_gas.py

@@ -5,15 +5,15 @@
     Iterate over all the nodes of the graph until reaching a fixpoint
 """
 from collections import namedtuple, defaultdict
-
+from typing import Any, DefaultDict, List, Union
 from slither.core.variables.variable import Variable
 from slither.detectors.abstract_detector import DetectorClassification
 from slither.slithir.operations import Send, Transfer, EventCall
-from .reentrancy import Reentrancy, to_hashable
+from slither.detectors.reentrancy.reentrancy import Reentrancy, to_hashable
 from slither.slithir.operations.high_level_call import HighLevelCall
 from slither.slithir.operations.member import Member
 from slither.slithir.operations.return_operation import Return
-from typing import Any, DefaultDict, List, Union
+
 
 FindingKey = namedtuple("FindingKey", ["function", "calls", "send_eth"])
 FindingValue = namedtuple("FindingValue", ["variable", "node", "nodes"])

slither/detectors/shadowing/builtin_symbols.py

@@ -1,14 +1,13 @@
 """
 Module detecting reserved keyword shadowing
 """
-
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.core.declarations.modifier import Modifier
 from slither.core.variables.local_variable import LocalVariable
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class BuiltinSymbolShadowing(AbstractDetector):
@@ -128,7 +127,9 @@ contract Bug {
 
         return word in self.BUILTIN_SYMBOLS or word in self.RESERVED_KEYWORDS
 
-    def detect_builtin_shadowing_locals(self, function_or_modifier: Union[Modifier, FunctionContract]) -> List[Union[Any, Tuple[str, LocalVariable]]]:
+    def detect_builtin_shadowing_locals(
+        self, function_or_modifier: Union[Modifier, FunctionContract]
+    ) -> List[Union[Any, Tuple[str, LocalVariable]]]:
         """Detects if local variables in a given function/modifier are named after built-in symbols.
             Any such items are returned in a list.
 

slither/detectors/shadowing/local.py

@@ -1,7 +1,7 @@
 """
 Module detecting local variable shadowing
 """
-
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.event import Event
@@ -10,7 +10,6 @@ from slither.core.declarations.modifier import Modifier
 from slither.core.variables.local_variable import LocalVariable
 from slither.core.variables.state_variable import StateVariable
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class LocalShadowing(AbstractDetector):
@@ -58,7 +57,18 @@ contract Bug {
     OVERSHADOWED_STATE_VARIABLE = "state variable"
     OVERSHADOWED_EVENT = "event"
 
-    def detect_shadowing_definitions(self, contract: Contract) -> List[Union[Any, Tuple[LocalVariable, List[Tuple[str, StateVariable]]], Tuple[LocalVariable, List[Tuple[str, FunctionContract]]], Tuple[LocalVariable, List[Tuple[str, Modifier]]], Tuple[LocalVariable, List[Tuple[str, Event]]]]]:  # pylint: disable=too-many-branches
+    # pylint: disable=too-many-branches
+    def detect_shadowing_definitions(
+        self, contract: Contract
+    ) -> List[
+        Union[
+            Any,
+            Tuple[LocalVariable, List[Tuple[str, StateVariable]]],
+            Tuple[LocalVariable, List[Tuple[str, FunctionContract]]],
+            Tuple[LocalVariable, List[Tuple[str, Modifier]]],
+            Tuple[LocalVariable, List[Tuple[str, Event]]],
+        ]
+    ]:
         """Detects if functions, access modifiers, events, state variables, and local variables are named after
         reserved keywords. Any such definitions are returned in a list.
 

slither/detectors/shadowing/state.py

@@ -2,13 +2,13 @@
 Module detecting shadowing of state variables
 """
 
-from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
+from typing import Any, List, Union
+
 from slither.core.declarations import Contract
-from .common import is_upgradable_gap_variable
-import slither.core.declarations.contract
 from slither.core.variables.state_variable import StateVariable
+from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.utils.output import Output
-from typing import Any, List, Union
+from slither.detectors.shadowing.common import is_upgradable_gap_variable
 
 
 def detect_shadowing(contract: Contract) -> List[Union[List[StateVariable], Any]]:

slither/detectors/slither/name_reused.py

@@ -1,9 +1,8 @@
 from collections import defaultdict
-
+from typing import Any, List, Union
 from slither.core.compilation_unit import SlitherCompilationUnit
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 def _find_missing_inheritance(compilation_unit: SlitherCompilationUnit) -> List[Any]:
@@ -52,7 +51,10 @@ As a result, the second contract cannot be analyzed.
 
     WIKI_RECOMMENDATION = "Rename the contract."
 
-    def _detect(self) -> List[Union[Any, Output]]:  # pylint: disable=too-many-locals,too-many-branches
+    # pylint: disable=too-many-locals,too-many-branches
+    def _detect(
+        self,
+    ) -> List[Union[Any, Output]]:
         results = []
         compilation_unit = self.compilation_unit
 

slither/detectors/source/rtlo.py

@@ -1,7 +1,8 @@
 import re
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.utils.output import Output
-from typing import Any, List, Union
+
 
 # pylint: disable=bidirectional-unicode
 class RightToLeftOverride(AbstractDetector):

slither/detectors/statements/array_length_assignment.py

@@ -1,7 +1,7 @@
 """
 Module detecting assignment of array length
 """
-
+from typing import List, Set
 from slither.detectors.abstract_detector import (
     AbstractDetector,
     DetectorClassification,
@@ -15,7 +15,6 @@ from slither.slithir.operations.binary import Binary
 from slither.analyses.data_dependency.data_dependency import is_tainted
 from slither.core.declarations.contract import Contract
 from slither.utils.output import Output
-from typing import List, Set
 
 
 def detect_array_length_assignment(contract: Contract) -> Set[Node]:

slither/detectors/statements/assembly.py

@@ -1,13 +1,12 @@
 """
 Module detecting usage of inline assembly
 """
-
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.cfg.node import Node, NodeType
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class Assembly(AbstractDetector):
@@ -35,7 +34,9 @@ class Assembly(AbstractDetector):
         """
         return node.type == NodeType.ASSEMBLY
 
-    def detect_assembly(self, contract: Contract) -> List[Union[Any, Tuple[FunctionContract, List[Node]]]]:
+    def detect_assembly(
+        self, contract: Contract
+    ) -> List[Union[Any, Tuple[FunctionContract, List[Node]]]]:
         ret = []
         for f in contract.functions:
             if f.contract_declarer != contract:

slither/detectors/statements/assert_state_change.py

@@ -1,16 +1,18 @@
 """
 Module detecting state changes in assert calls
 """
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations.internal_call import InternalCall
 from slither.core.cfg.node import Node
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
-def detect_assert_state_change(contract: Contract) -> List[Union[Tuple[FunctionContract, Node], Any]]:
+def detect_assert_state_change(
+    contract: Contract,
+) -> List[Union[Tuple[FunctionContract, Node], Any]]:
     """
     Detects and returns all nodes with assert calls that change contract state from within the invariant
     :param contract: Contract to detect

slither/detectors/statements/boolean_constant_equality.py

@@ -1,7 +1,7 @@
 """
 Module detecting misuse of Boolean constants
 """
-
+from typing import Any, List, Set, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import (
     Binary,
@@ -12,7 +12,6 @@ from slither.core.cfg.node import Node
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Set, Tuple, Union
 
 
 class BooleanEquality(AbstractDetector):
@@ -49,7 +48,9 @@ Boolean constants can be used directly and do not need to be compare to `true` o
     WIKI_RECOMMENDATION = """Remove the equality to the boolean constant."""
 
     @staticmethod
-    def _detect_boolean_equality(contract: Contract) -> List[Union[Tuple[FunctionContract, Set[Any]], Tuple[FunctionContract, Set[Node]], Any]]:
+    def _detect_boolean_equality(
+        contract: Contract,
+    ) -> List[Union[Tuple[FunctionContract, Set[Any]], Tuple[FunctionContract, Set[Node]], Any]]:
 
         # Create our result set.
         results = []

slither/detectors/statements/boolean_constant_misuse.py

@@ -1,6 +1,7 @@
 """
 Module detecting misuse of Boolean constants
 """
+from typing import Any, List, Set, Tuple, Union
 from slither.core.cfg.node import Node, NodeType
 from slither.core.solidity_types import ElementaryType
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
@@ -17,7 +18,6 @@ from slither.slithir.variables import Constant
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Set, Tuple, Union
 
 
 class BooleanConstantMisuse(AbstractDetector):
@@ -63,7 +63,11 @@ Other uses (in complex expressions, as conditionals) indicate either an error or
     WIKI_RECOMMENDATION = """Verify and simplify the condition."""
 
     @staticmethod
-    def _detect_boolean_constant_misuses(contract: Contract) -> List[Union[Tuple[FunctionContract, Set[Any]], Tuple[FunctionContract, Set[Node]], Any]]:  # pylint: disable=too-many-branches
+    def _detect_boolean_constant_misuses(
+        contract: Contract,
+    ) -> List[
+        Union[Tuple[FunctionContract, Set[Any]], Tuple[FunctionContract, Set[Node]], Any]
+    ]:  # pylint: disable=too-many-branches
         """
         Detects and returns all nodes which misuse a Boolean constant.
         :param contract: Contract to detect assignment within.

slither/detectors/statements/controlled_delegatecall.py

@@ -1,10 +1,10 @@
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import LowLevelCall
 from slither.analyses.data_dependency.data_dependency import is_tainted
 from slither.core.cfg.node import Node
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 def controlled_delegatecall(function: FunctionContract) -> List[Union[Node, Any]]:

slither/detectors/statements/deprecated_calls.py

@@ -1,7 +1,7 @@
 """
 Module detecting deprecated standards.
 """
-
+from typing import Any, List, Tuple, Union
 from slither.core.cfg.node import Node, NodeType
 from slither.core.declarations.solidity_variables import (
     SolidityVariableComposed,
@@ -15,7 +15,6 @@ from slither.core.expressions.binary_operation import BinaryOperation
 from slither.core.expressions.call_expression import CallExpression
 from slither.core.expressions.member_access import MemberAccess
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 # Reference: https://smartcontractsecurity.github.io/SWC-registry/docs/SWC-111
@@ -79,7 +78,9 @@ contract ContractWithDeprecatedReferences {
     DEPRECATED_NODE_TYPES = [(NodeType.THROW, "throw", "revert()")]
     DEPRECATED_LOW_LEVEL_CALLS = [("callcode", "callcode", "delegatecall")]
 
-    def detect_deprecation_in_expression(self, expression: Union[BinaryOperation, MemberAccess, CallExpression]) -> List[Union[Any, Tuple[str, str, str]]]:
+    def detect_deprecation_in_expression(
+        self, expression: Union[BinaryOperation, MemberAccess, CallExpression]
+    ) -> List[Union[Any, Tuple[str, str, str]]]:
         """Detects if an expression makes use of any deprecated standards.
 
         Returns:
@@ -101,7 +102,9 @@ contract ContractWithDeprecatedReferences {
 
         return results
 
-    def detect_deprecated_references_in_node(self, node: Node) -> List[Union[Any, Tuple[str, str, str], Tuple[NodeType, str, str]]]:
+    def detect_deprecated_references_in_node(
+        self, node: Node
+    ) -> List[Union[Any, Tuple[str, str, str], Tuple[NodeType, str, str]]]:
         """Detects if a node makes use of any deprecated standards.
 
         Returns:
@@ -120,7 +123,15 @@ contract ContractWithDeprecatedReferences {
 
         return results
 
-    def detect_deprecated_references_in_contract(self, contract: Contract) -> List[Union[Any, Tuple[Node, List[Tuple[str, str, str]]], Tuple[Node, List[Tuple[NodeType, str, str]]]]]:
+    def detect_deprecated_references_in_contract(
+        self, contract: Contract
+    ) -> List[
+        Union[
+            Any,
+            Tuple[Node, List[Tuple[str, str, str]]],
+            Tuple[Node, List[Tuple[NodeType, str, str]]],
+        ]
+    ]:
         """Detects the usage of any deprecated built-in symbols.
 
         Returns:

slither/detectors/statements/divide_before_multiply.py

@@ -2,6 +2,7 @@
 Module detecting possible loss of precision due to divide before multiple
 """
 from collections import defaultdict
+from typing import Any, DefaultDict, List, Set, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import Binary, Assignment, BinaryType, LibraryCall
 from slither.slithir.variables import Constant
@@ -13,10 +14,11 @@ from slither.slithir.operations.high_level_call import HighLevelCall
 from slither.slithir.operations.member import Member
 from slither.slithir.operations.return_operation import Return
 from slither.utils.output import Output
-from typing import Any, DefaultDict, List, Set, Tuple, Union
 
 
-def is_division(ir: Union[Member, slither.slithir.operations.binary.Binary, HighLevelCall, Return]) -> bool:
+def is_division(
+    ir: Union[Member, slither.slithir.operations.binary.Binary, HighLevelCall, Return]
+) -> bool:
     if isinstance(ir, Binary):
         if ir.type == BinaryType.DIVISION:
             return True
@@ -32,7 +34,9 @@ def is_division(ir: Union[Member, slither.slithir.operations.binary.Binary, High
     return False
 
 
-def is_multiplication(ir: Union[Member, slither.slithir.operations.binary.Binary, HighLevelCall, Return]) -> bool:
+def is_multiplication(
+    ir: Union[Member, slither.slithir.operations.binary.Binary, HighLevelCall, Return]
+) -> bool:
     if isinstance(ir, Binary):
         if ir.type == BinaryType.MULTIPLICATION:
             return True
@@ -59,7 +63,8 @@ def is_assert(node: Node) -> bool:
     return False
 
 
-def _explore(to_explore: Set[Node], f_results: List[Any], divisions: DefaultDict[Any, Any]) -> None:  # pylint: disable=too-many-branches
+# pylint: disable=too-many-branches
+def _explore(to_explore: Set[Node], f_results: List[Any], divisions: DefaultDict[Any, Any]) -> None:
     explored = set()
     while to_explore:  # pylint: disable=too-many-nested-blocks
         node = to_explore.pop()
@@ -113,7 +118,9 @@ def _explore(to_explore: Set[Node], f_results: List[Any], divisions: DefaultDict
             to_explore.add(son)
 
 
-def detect_divide_before_multiply(contract: Contract) -> List[Union[Tuple[FunctionContract, List[Node]], Any]]:
+def detect_divide_before_multiply(
+    contract: Contract,
+) -> List[Union[Tuple[FunctionContract, List[Node]], Any]]:
     """
     Detects and returns all nodes with multiplications of division results.
     :param contract: Contract to detect assignment within.

slither/detectors/statements/incorrect_strict_equality.py

@@ -2,7 +2,7 @@
     Module detecting dangerous strict equality
 
 """
-
+from typing import Any, Dict, List, Union
 from slither.analyses.data_dependency.data_dependency import is_dependent_ssa
 from slither.core.declarations import Function
 from slither.core.declarations.function_top_level import FunctionTopLevel
@@ -31,7 +31,6 @@ from slither.slithir.variables.constant import Constant
 from slither.slithir.variables.local_variable import LocalIRVariable
 from slither.slithir.variables.temporary_ssa import TemporaryVariableSSA
 from slither.utils.output import Output
-from typing import Any, Dict, List, Union
 
 
 class IncorrectStrictEquality(AbstractDetector):
@@ -74,7 +73,21 @@ contract Crowdsale{
         return isinstance(ir, Binary) and ir.type == BinaryType.EQUAL
 
     @staticmethod
-    def is_any_tainted(variables: List[Union[Constant, LocalIRVariable, TemporaryVariableSSA, SolidityVariableComposed, SolidityVariable]], taints: List[Union[LocalIRVariable, SolidityVariable, SolidityVariableComposed, TemporaryVariableSSA]], function: FunctionContract) -> bool:
+    def is_any_tainted(
+        variables: List[
+            Union[
+                Constant,
+                LocalIRVariable,
+                TemporaryVariableSSA,
+                SolidityVariableComposed,
+                SolidityVariable,
+            ]
+        ],
+        taints: List[
+            Union[LocalIRVariable, SolidityVariable, SolidityVariableComposed, TemporaryVariableSSA]
+        ],
+        function: FunctionContract,
+    ) -> bool:
         return any(
             (
                 is_dependent_ssa(var, taint, function.contract)
@@ -83,7 +96,9 @@ contract Crowdsale{
             )
         )
 
-    def taint_balance_equalities(self, functions: List[Union[FunctionContract, Any]]) -> List[Union[LocalIRVariable, TemporaryVariableSSA, Any]]:
+    def taint_balance_equalities(
+        self, functions: List[Union[FunctionContract, Any]]
+    ) -> List[Union[LocalIRVariable, TemporaryVariableSSA, Any]]:
         taints = []
         for func in functions:
             for node in func.nodes:
@@ -114,7 +129,11 @@ contract Crowdsale{
         return taints
 
     # Retrieve all tainted (node, function) pairs
-    def tainted_equality_nodes(self, funcs: List[Union[FunctionContract, Any]], taints: List[Union[LocalIRVariable, TemporaryVariableSSA, Any]]) -> Dict[FunctionContract, List[Node]]:
+    def tainted_equality_nodes(
+        self,
+        funcs: List[Union[FunctionContract, Any]],
+        taints: List[Union[LocalIRVariable, TemporaryVariableSSA, Any]],
+    ) -> Dict[FunctionContract, List[Node]]:
         results = {}
         taints += self.sources_taint
 

slither/detectors/statements/mapping_deletion.py

@@ -1,7 +1,7 @@
 """
 Detect deletion on structure containing a mapping
 """
-
+from typing import Any, List, Tuple, Union
 from slither.core.declarations import Structure
 from slither.core.solidity_types import MappingType, UserDefinedType
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
@@ -11,7 +11,6 @@ from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.core.declarations.structure_contract import StructureContract
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class MappingDeletionDetection(AbstractDetector):
@@ -51,7 +50,9 @@ The mapping `balances` is never deleted, so `remove` does not work as intended."
     )
 
     @staticmethod
-    def detect_mapping_deletion(contract: Contract) -> List[Union[Any, Tuple[FunctionContract, StructureContract, Node]]]:
+    def detect_mapping_deletion(
+        contract: Contract,
+    ) -> List[Union[Any, Tuple[FunctionContract, StructureContract, Node]]]:
         """Detect deletion on structure containing a mapping
 
         Returns:

slither/detectors/statements/redundant_statements.py

@@ -1,14 +1,13 @@
 """
 Module detecting redundant statements.
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.cfg.node import Node, NodeType
 from slither.core.expressions.elementary_type_name_expression import ElementaryTypeNameExpression
 from slither.core.expressions.identifier import Identifier
 from slither.core.declarations.contract import Contract
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class RedundantStatements(AbstractDetector):

slither/detectors/statements/too_many_digits.py

@@ -3,12 +3,13 @@ Module detecting numbers with too many digits.
 """
 
 import re
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.variables import Constant
 from slither.core.cfg.node import Node
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Union
+
 
 _HEX_ADDRESS_REGEXP = re.compile("(0[xX])?[0-9a-fA-F]{40}")
 

slither/detectors/statements/tx_origin.py

@@ -1,13 +1,12 @@
 """
 Module detecting usage of `tx.origin` in a conditional node
 """
-
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.cfg.node import Node
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class TxOrigin(AbstractDetector):
@@ -57,7 +56,9 @@ Bob is the owner of `TxOrigin`. Bob calls Eve's contract. Eve's contract calls `
             )
         return False
 
-    def detect_tx_origin(self, contract: Contract) -> List[Union[Tuple[FunctionContract, List[Node]], Any]]:
+    def detect_tx_origin(
+        self, contract: Contract
+    ) -> List[Union[Tuple[FunctionContract, List[Node]], Any]]:
         ret = []
         for f in contract.functions:
 

slither/detectors/statements/type_based_tautology.py

@@ -1,17 +1,15 @@
 """
 Module detecting tautologies and contradictions based on types in comparison operations over integers
 """
-
+from typing import Any, List, Set, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import Binary, BinaryType
 from slither.slithir.variables import Constant
 from slither.core.solidity_types.elementary_type import Int, Uint
-import slither.slithir.operations.binary
 from slither.core.cfg.node import Node
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Set, Tuple, Union
 
 
 def typeRange(t: str) -> Tuple[int, int]:
@@ -24,7 +22,7 @@ def typeRange(t: str) -> Tuple[int, int]:
     return None
 
 
-def _detect_tautology_or_contradiction(low: int, high: int, cval: int, op: slither.slithir.operations.binary.BinaryType) -> bool:
+def _detect_tautology_or_contradiction(low: int, high: int, cval: int, op: BinaryType) -> bool:
     """
     Return true if "[low high] op cval " is always true or always false
     :param low:
@@ -116,7 +114,9 @@ contract A {
         BinaryType.LESS_EQUAL: BinaryType.GREATER_EQUAL,
     }
 
-    def detect_type_based_tautologies(self, contract: Contract) -> List[Union[Any, Tuple[FunctionContract, Set[Node]], Tuple[FunctionContract, Set[Any]]]]:
+    def detect_type_based_tautologies(
+        self, contract: Contract
+    ) -> List[Union[Any, Tuple[FunctionContract, Set[Node]], Tuple[FunctionContract, Set[Any]]]]:
         """
         Detects and returns all nodes with tautology/contradiction comparisons (based on type alone).
         :param contract: Contract to detect assignment within.

slither/detectors/statements/unary.py

@@ -1,13 +1,12 @@
 """
 Module detecting the incorrect use of unary expressions
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.visitors.expression.expression import ExpressionVisitor
 from slither.core.expressions.unary_operation import UnaryOperationType, UnaryOperation
 from slither.core.expressions.assignment_operation import AssignmentOperation
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class InvalidUnaryExpressionDetector(ExpressionVisitor):

slither/detectors/statements/unprotected_upgradeable.py

@@ -4,7 +4,6 @@ from slither.core.declarations import SolidityFunction, Function
 from slither.core.declarations.contract import Contract
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import LowLevelCall, SolidityCall
-import slither.core.declarations.function
 from slither.utils.output import Output
 
 

slither/detectors/statements/write_after_write.py

@@ -15,7 +15,6 @@ from slither.slithir.operations import (
 )
 from slither.slithir.variables import ReferenceVariable, TemporaryVariable, TupleVariable
 from slither.slithir.variables.variable import SlithIRVariable
-import slither.slithir.operations.operation
 from slither.utils.output import Output
 
 

slither/detectors/variables/function_init_state_variables.py

@@ -1,14 +1,13 @@
 """
 Module detecting state variables initializing from an immediate function call (prior to constructor run).
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.visitors.expression.export_values import ExportValues
 from slither.core.declarations.function import Function
 from slither.core.variables.state_variable import StateVariable
 from slither.core.declarations.contract import Contract
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 def detect_function_init_state_vars(contract: Contract) -> List[Union[StateVariable, Any]]:

slither/detectors/variables/predeclaration_usage_local.py

@@ -1,14 +1,13 @@
 """
 Module detecting any path leading to usage of a local variable before it is declared.
 """
-
+from typing import Any, List, Set, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.cfg.node import Node
 from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.core.variables.local_variable import LocalVariable
 from slither.utils.output import Output
-from typing import Any, List, Set, Tuple, Union
 
 
 class PredeclarationUsageLocal(AbstractDetector):
@@ -54,7 +53,13 @@ Additionally, the for-loop uses the variable `max`, which is declared in a previ
 
     WIKI_RECOMMENDATION = "Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally."
 
-    def detect_predeclared_local_usage(self, node: Node, results: List[Union[Tuple[Node, LocalVariable], Any]], already_declared: Set[LocalVariable], visited: Set[Node]) -> None:
+    def detect_predeclared_local_usage(
+        self,
+        node: Node,
+        results: List[Union[Tuple[Node, LocalVariable], Any]],
+        already_declared: Set[LocalVariable],
+        visited: Set[Node],
+    ) -> None:
         """
         Detects if a given node uses a variable prior to declaration in any code path.
         :param node: The node to initiate the scan from (searches recursively through all sons)
@@ -93,7 +98,9 @@ Additionally, the for-loop uses the variable `max`, which is declared in a previ
         for son in node.sons:
             self.detect_predeclared_local_usage(son, results, already_declared, visited)
 
-    def detect_predeclared_in_contract(self, contract: Contract) -> List[Union[Any, Tuple[FunctionContract, List[Tuple[Node, LocalVariable]]]]]:
+    def detect_predeclared_in_contract(
+        self, contract: Contract
+    ) -> List[Union[Any, Tuple[FunctionContract, List[Tuple[Node, LocalVariable]]]]]:
         """
         Detects and returns all nodes in a contract which use a variable before it is declared.
         :param contract: Contract to detect pre-declaration usage of locals within.

slither/detectors/variables/similar_variables.py

@@ -3,12 +3,11 @@ Check for state variables too similar
 Do not check contract inheritance
 """
 import difflib
-
+from typing import Any, List, Set, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.declarations.contract import Contract
 from slither.core.variables.local_variable import LocalVariable
 from slither.utils.output import Output
-from typing import Any, List, Set, Tuple, Union
 
 
 class SimilarVarsDetection(AbstractDetector):

slither/detectors/variables/uninitialized_local_variables.py

@@ -4,12 +4,12 @@
     Recursively explore the CFG to only report uninitialized local variables that are
     read before being written
 """
+from typing import Any, List, Union
 
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.cfg.node import Node
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class UninitializedLocalVars(AbstractDetector):
@@ -41,7 +41,9 @@ Bob calls `transfer`. As a result, all Ether is sent to the address `0x0` and is
 
     key = "UNINITIALIZEDLOCAL"
 
-    def _detect_uninitialized(self, function: FunctionContract, node: Node, visited: List[Union[Any, Node]]) -> None:
+    def _detect_uninitialized(
+        self, function: FunctionContract, node: Node, visited: List[Union[Any, Node]]
+    ) -> None:
         if node in visited:
             return
 

slither/detectors/variables/uninitialized_state_variables.py

@@ -8,7 +8,7 @@
 
     Only analyze "leaf" contracts (contracts that are not inherited by another contract)
 """
-
+from typing import Any, List, Tuple, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations import InternalCall, LibraryCall
 from slither.slithir.variables import ReferenceVariable
@@ -16,7 +16,6 @@ from slither.core.declarations.contract import Contract
 from slither.core.declarations.function_contract import FunctionContract
 from slither.core.variables.state_variable import StateVariable
 from slither.utils.output import Output
-from typing import Any, List, Tuple, Union
 
 
 class UninitializedStateVarsDetection(AbstractDetector):
@@ -113,7 +112,9 @@ Initialize all the variables. If a variable is meant to be initialized to zero,
             ret += f.state_variables_read
         return ret
 
-    def _detect_uninitialized(self, contract: Contract) -> List[Union[Any, Tuple[StateVariable, List[FunctionContract]]]]:
+    def _detect_uninitialized(
+        self, contract: Contract
+    ) -> List[Union[Any, Tuple[StateVariable, List[FunctionContract]]]]:
         written_variables = self._written_variables(contract)
         written_variables += self._written_variables_in_proxy(contract)
         read_variables = self._read_variables(contract)

slither/detectors/variables/uninitialized_storage_variables.py

@@ -4,12 +4,11 @@
     Recursively explore the CFG to only report uninitialized storage variables that are
     written before being read
 """
-
+from typing import Any, List, Union
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.cfg.node import Node
 from slither.core.declarations.function_contract import FunctionContract
 from slither.utils.output import Output
-from typing import Any, List, Union
 
 
 class UninitializedStorageVars(AbstractDetector):
@@ -49,7 +48,9 @@ Bob calls `func`. As a result, `owner` is overridden to `0`.
     # node.context[self.key] contains the uninitialized storage variables
     key = "UNINITIALIZEDSTORAGE"
 
-    def _detect_uninitialized(self, function: FunctionContract, node: Node, visited: List[Union[Any, Node]]) -> None:
+    def _detect_uninitialized(
+        self, function: FunctionContract, node: Node, visited: List[Union[Any, Node]]
+    ) -> None:
         if node in visited:
             return
 

slither/detectors/variables/unused_state_variables.py

@@ -1,6 +1,7 @@
 """
 Module detecting unused state variables
 """
+from typing import Any, List, Optional, Union
 from slither.core.compilation_unit import SlitherCompilationUnit
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.core.solidity_types import ArrayType
@@ -9,7 +10,6 @@ from slither.core.variables.state_variable import StateVariable
 from slither.formatters.variables.unused_state_variables import custom_format
 from slither.core.declarations.contract import Contract
 from slither.utils.output import Output
-from typing import Any, List, Optional, Union
 
 
 def detect_unused(contract: Contract) -> Optional[List[StateVariable]]:

slither/detectors/variables/var_read_using_this.py

@@ -1,9 +1,9 @@
 from typing import Any, Union, List
+
 from slither.core.cfg.node import Node
 from slither.core.declarations import Function, SolidityVariable
 from slither.detectors.abstract_detector import AbstractDetector, DetectorClassification
 from slither.slithir.operations.high_level_call import HighLevelCall
-import slither.core.declarations.function
 from slither.utils.output import Output
 
 

slither/slither.py

@@ -12,7 +12,6 @@ from slither.exceptions import SlitherError
 from slither.printers.abstract_printer import AbstractPrinter
 from slither.solc_parsing.slither_compilation_unit_solc import SlitherCompilationUnitSolc
 from slither.utils.output import Output
-import crytic_compile.crytic_compile
 
 logger = logging.getLogger("Slither")
 logging.basicConfig()

slither/slithir/operations/codesize.py

@@ -1,3 +1,4 @@
+from typing import List, Union
 from slither.core.solidity_types import ElementaryType
 from slither.slithir.operations.lvalue import OperationWithLValue
 from slither.slithir.utils.utils import is_valid_lvalue, is_valid_rvalue
@@ -5,11 +6,14 @@ from slither.core.variables.local_variable import LocalVariable
 from slither.slithir.variables.local_variable import LocalIRVariable
 from slither.slithir.variables.reference import ReferenceVariable
 from slither.slithir.variables.reference_ssa import ReferenceVariableSSA
-from typing import List, Union
 
 
 class CodeSize(OperationWithLValue):
-    def __init__(self, value: Union[LocalVariable, LocalIRVariable], lvalue: Union[ReferenceVariableSSA, ReferenceVariable]) -> None:
+    def __init__(
+        self,
+        value: Union[LocalVariable, LocalIRVariable],
+        lvalue: Union[ReferenceVariableSSA, ReferenceVariable],
+    ) -> None:
         super().__init__()
         assert is_valid_rvalue(value)
         assert is_valid_lvalue(lvalue)

slither/slithir/operations/high_level_call.py

@@ -116,7 +116,7 @@ class HighLevelCall(Call, OperationWithLValue):
                 return True
         return False
 
-    def can_reenter(self, callstack: None=None) -> bool:
+    def can_reenter(self, callstack: None = None) -> bool:
         """
         Must be called after slithIR analysis pass
         For Solidity > 0.5, filter access to public variables and constant/pure/view

slither/slithir/operations/library_call.py

@@ -12,7 +12,7 @@ class LibraryCall(HighLevelCall):
     def _check_destination(self, destination: Contract) -> None:
         assert isinstance(destination, Contract)
 
-    def can_reenter(self, callstack: None=None) -> bool:
+    def can_reenter(self, callstack: None = None) -> bool:
         """
         Must be called after slithIR analysis pass
         :return: bool

slither/slithir/operations/low_level_call.py

@@ -74,7 +74,7 @@ class LowLevelCall(Call, OperationWithLValue):  # pylint: disable=too-many-insta
         # remove None
         return self._unroll([x for x in all_read if x])
 
-    def can_reenter(self, _callstack: None=None) -> bool:
+    def can_reenter(self, _callstack: None = None) -> bool:
         """
         Must be called after slithIR analysis pass
         :return: bool

slither/slithir/operations/lvalue.py

@@ -1,5 +1,5 @@
-from slither.slithir.operations.operation import Operation
 from typing import Any, List
+from slither.slithir.operations.operation import Operation
 
 
 class OperationWithLValue(Operation):

slither/slithir/operations/new_contract.py

@@ -66,7 +66,7 @@ class NewContract(Call, OperationWithLValue):  # pylint: disable=too-many-instan
     ###################################################################################
     ###################################################################################
 
-    def can_reenter(self, callstack: Optional[List[FunctionContract]]=None) -> bool:
+    def can_reenter(self, callstack: Optional[List[FunctionContract]] = None) -> bool:
         """
         Must be called after slithIR analysis pass
         For Solidity > 0.5, filter access to public variables and constant/pure/view

slither/slithir/operations/nop.py

@@ -1,10 +1,13 @@
-from .operation import Operation
-from typing import Any, List
+from typing import List
+
+
+from slither.core.variables.variable import Variable
+from slither.slithir.operations import Operation
 
 
 class Nop(Operation):
     @property
-    def read(self) -> List[Any]:
+    def read(self) -> List[Variable]:
         return []
 
     @property

slither/slithir/operations/operation.py

@@ -3,6 +3,7 @@ from typing import Any, List
 from slither.core.context.context import Context
 from slither.core.children.child_expression import ChildExpression
 from slither.core.children.child_node import ChildNode
+from slither.core.variables.variable import Variable
 from slither.utils.utils import unroll
 
 
@@ -26,7 +27,7 @@ class AbstractOperation(abc.ABC):
 
 class Operation(Context, ChildExpression, ChildNode, AbstractOperation):
     @property
-    def used(self) -> List[Any]:
+    def used(self) -> List[Variable]:
         """
         By default used is all the variables read
         """

slither/slithir/operations/unpack.py

@@ -1,14 +1,20 @@
+from typing import List, Union
+
 from slither.slithir.operations.lvalue import OperationWithLValue
 from slither.slithir.utils.utils import is_valid_lvalue
 from slither.slithir.variables.tuple import TupleVariable
 from slither.core.variables.local_variable_init_from_tuple import LocalVariableInitFromTuple
 from slither.slithir.variables.local_variable import LocalIRVariable
 from slither.slithir.variables.tuple_ssa import TupleVariableSSA
-from typing import List, Union
 
 
 class Unpack(OperationWithLValue):
-    def __init__(self, result: Union[LocalVariableInitFromTuple, LocalIRVariable], tuple_var: Union[TupleVariable, TupleVariableSSA], idx: int) -> None:
+    def __init__(
+        self,
+        result: Union[LocalVariableInitFromTuple, LocalIRVariable],
+        tuple_var: Union[TupleVariable, TupleVariableSSA],
+        idx: int,
+    ) -> None:
         assert is_valid_lvalue(result)
         assert isinstance(tuple_var, TupleVariable)
         assert isinstance(idx, int)

slither/slithir/variables/reference_ssa.py

@@ -3,9 +3,9 @@
     It is similar to the non-SSA version of slithIR
     as the ReferenceVariable are in SSA form in both version
 """
+from typing import Union
 from slither.slithir.variables.reference import ReferenceVariable
 from slither.slithir.variables.tuple import TupleVariable
-from typing import Union
 
 
 class ReferenceVariableSSA(ReferenceVariable):  # pylint: disable=too-few-public-methods

slither/solc_parsing/variables/local_variable_init_from_tuple.py

@@ -5,7 +5,9 @@ from slither.core.variables.local_variable_init_from_tuple import LocalVariableI
 
 
 class LocalVariableInitFromTupleSolc(VariableDeclarationSolc):
-    def __init__(self, variable: LocalVariableInitFromTuple, variable_data: Dict, index: int) -> None:
+    def __init__(
+        self, variable: LocalVariableInitFromTuple, variable_data: Dict, index: int
+    ) -> None:
         super().__init__(variable, variable_data)
         variable.tuple_index = index
 

slither/utils/output.py

@@ -16,12 +16,6 @@ from slither.core.variables.variable import Variable
 from slither.exceptions import SlitherError
 from slither.utils.colors import yellow
 from slither.utils.myprettytable import MyPrettyTable
-import slither.core.declarations.contract
-import slither.core.declarations.enum
-import slither.core.declarations.event
-import slither.core.declarations.function
-import slither.core.declarations.pragma_directive
-import slither.core.declarations.structure
 
 if TYPE_CHECKING:
     from slither.core.compilation_unit import SlitherCompilationUnit
@@ -305,7 +299,34 @@ def _convert_to_id(d: str) -> str:
 
 
 def _create_base_element(
-    custom_type: str, name: str, source_mapping: Dict, type_specific_fields: Optional[Dict[str, Union[Dict[str, Union[str, Dict[str, Union[int, str, bool, List[int]]], Dict[str, Union[Dict[str, Union[str, Dict[str, Union[int, str, bool, List[int]]]]], str]]]], Dict[str, Union[str, Dict[str, Union[int, str, bool, List[int]]]]], str, List[str]]]]=None, additional_fields: Optional[Dict[str, str]]=None
+    custom_type: str,
+    name: str,
+    source_mapping: Dict,
+    type_specific_fields: Optional[
+        Dict[
+            str,
+            Union[
+                Dict[
+                    str,
+                    Union[
+                        str,
+                        Dict[str, Union[int, str, bool, List[int]]],
+                        Dict[
+                            str,
+                            Union[
+                                Dict[str, Union[str, Dict[str, Union[int, str, bool, List[int]]]]],
+                                str,
+                            ],
+                        ],
+                    ],
+                ],
+                Dict[str, Union[str, Dict[str, Union[int, str, bool, List[int]]]]],
+                str,
+                List[str],
+            ],
+        ]
+    ] = None,
+    additional_fields: Optional[Dict[str, str]] = None,
 ) -> Dict[str, Any]:
     if additional_fields is None:
         additional_fields = {}
@@ -319,7 +340,16 @@ def _create_base_element(
     return element
 
 
-def _create_parent_element(element: SourceMapping) -> Dict[str, Union[str, Dict[str, Union[int, str, bool, List[int]]], Dict[str, Union[Dict[str, Union[str, Dict[str, Union[int, str, bool, List[int]]]]], str]]]]:
+def _create_parent_element(
+    element: SourceMapping,
+) -> Dict[
+    str,
+    Union[
+        str,
+        Dict[str, Union[int, str, bool, List[int]]],
+        Dict[str, Union[Dict[str, Union[str, Dict[str, Union[int, str, bool, List[int]]]]], str]],
+    ],
+]:
     # pylint: disable=import-outside-toplevel
     from slither.core.children.child_contract import ChildContract
     from slither.core.children.child_function import ChildFunction

slither/visitors/expression/export_values.py

@@ -1,3 +1,4 @@
+from typing import Any, List
 from slither.visitors.expression.expression import ExpressionVisitor
 from slither.core.expressions.call_expression import CallExpression
 from slither.core.expressions.identifier import Identifier
@@ -7,7 +8,7 @@ from slither.core.expressions.expression import Expression
 from slither.core.expressions.member_access import MemberAccess
 from slither.core.expressions.tuple_expression import TupleExpression
 from slither.core.expressions.type_conversion import TypeConversion
-from typing import Any, List
+
 
 key = "ExportValues"