Add documentation and remove pycache

mythril/interfaces/cli.py

@@ -28,7 +28,7 @@ from mythril.version import VERSION
 log = logging.getLogger(__name__)
 
 
-def exit_with_error(format_, message):
+def exit_with_error(format_: str, message: str) -> None:
     """
 
     :param format_:
@@ -42,7 +42,7 @@ def exit_with_error(format_, message):
     sys.exit()
 
 
-def main():
+def main() -> None:
     """The main CLI interface entry point."""
     parser = argparse.ArgumentParser(
         description="Security analysis of Ethereum smart contracts"
@@ -59,7 +59,12 @@ if __name__ == "__main__":
     main()
 
 
-def create_parser(parser):
+def create_parser(parser: argparse.ArgumentParser) -> None:
+    """
+    Creates the parser by setting all the possible arguments
+    :param parser: The parser
+    :return:
+    """
     parser.add_argument("solidity_file", nargs="*")
 
     commands = parser.add_argument_group("commands")
@@ -246,7 +251,13 @@ def create_parser(parser):
     parser.add_argument("--epic", action="store_true", help=argparse.SUPPRESS)
 
 
-def parse_args(parser, args):
+def parse_args(parser: argparse.ArgumentParser, args: argparse.Namespace) -> None:
+    """
+    Parses the arguments
+    :param parser: The parser
+    :param args: The args
+    :return:
+    """
     if args.epic:
         path = os.path.dirname(os.path.realpath(__file__))
         sys.argv.remove("--epic")

mythril/mythril/mythril_config.py

@@ -55,7 +55,7 @@ class MythrilConfig:
 
         Default LevelDB path is specified based on OS
         dynamic loading is set to infura by default in the file
-        Returns: LevelDB directory
+        :return: LevelDB directory
         """
 
         leveldb_fallback_dir = self._get_fallback_dir()

mythril/mythril/mythril_disassembler.py

@@ -202,9 +202,9 @@ class MythrilDisassembler:
     @staticmethod
     def hash_for_function_signature(func: str) -> str:
         """
-        Return function name's corresponding signature hash
+        Return function names corresponding signature hash
         :param func: function name
-        :return: It's hash signature
+        :return: Its hash signature
         """
         return "0x%s" % utils.sha3(func)[:4].hex()
 
@@ -217,7 +217,7 @@ class MythrilDisassembler:
         :param params: The list of parameters
                         param types: [position, length] or ["mapping", position, key1, key2, ...  ]
                         or [position, length, array]
-        :return: The corresponding storage slot and it's value
+        :return: The corresponding storage slot and its value
         """
         params = params or []
         (position, length, mappings) = (0, 1, [])

tests/mythril/mythril_disassembler_test.py

@@ -45,21 +45,18 @@ def test_get_data_from_storage(params, ans):
     outtext = disassembler.get_state_variable_from_storage(
         "0x76799f77587738bfeef09452df215b63d2cfb08a", params
     ).split("\n")
-    assert len(outtext) == len(ans)
-    for a, b in zip(outtext, ans):
-        assert a == b
     assert outtext == ans
 
 
-storage_test_extra_params = [
+storage_test_incorrect_params = [
     (["1", "2", "3", "4"]),
     (["mapping", "1"]),
     (["a", "b", "c"]),
 ]
 
 
-@pytest.mark.parametrize("params", storage_test_extra_params)
-def test_get_data_from_storage_extra_params(params):
+@pytest.mark.parametrize("params", storage_test_incorrect_params)
+def test_get_data_from_storage_incorrect_params(params):
     config = MythrilConfig()
     config.set_api_rpc_infura()
     disassembler = MythrilDisassembler(eth=config.eth, solc_version="0.4.23")