add matplotlib to dev requirements

mythril/laser/ethereum/plugins/plugin_factory.py

@@ -7,7 +7,10 @@ class PluginFactory:
     @staticmethod
     def build_benchmark_plugin(name: str) -> LaserPlugin:
         """ Creates an instance of the benchmark plugin with the given name """
-        from mythril.laser.ethereum.plugins.implementations.benchmark import BenchmarkPlugin
+        from mythril.laser.ethereum.plugins.implementations.benchmark import (
+            BenchmarkPlugin,
+        )
+
         return BenchmarkPlugin(name)
 
     @staticmethod
@@ -16,4 +19,5 @@ class PluginFactory:
         from mythril.laser.ethereum.plugins.implementations.mutation_pruner import (
             MutationPruner,
         )
+
         return MutationPruner()

requirements.txt

@@ -27,3 +27,4 @@ rlp>=1.0.1
 transaction>=2.2.1
 z3-solver-mythril>=4.8.4.1
 pysha3
+matplotlib

setup.py

@@ -97,6 +97,7 @@ setup(
         "configparser>=3.5.0",
         "persistent>=4.2.0",
         "ethereum-input-decoder>=0.2.2",
+        "matplotlib"
     ],
     tests_require=["mypy", "pytest>=3.6.0", "pytest_mock", "pytest-cov"],
     python_requires=">=3.5",