[CodeFactor](https://www.codefactor.io/repository/github/reactive-firewall/python-repo/overview/master) found multiple issues: #### Unused argument 'follow' [tests\profiling.py:162 ](https://www.codefactor.io/repository/github/reactive-firewall/python-repo/source/master/tests/profiling.py#L162) #### Dangerous default value [] as argument [tests\profiling.py:146 ](https://www.codefactor.io/repository/github/reactive-firewall/python-repo/source/master/tests/profiling.py#L146)[tests\profiling.py:162 ](https://www.codefactor.io/repository/github/reactive-firewall/python-repo/source/master/tests/profiling.py#L162) #### Unnecessary pass statement [tests\profiling.py:109 ](https://www.codefactor.io/repository/github/reactive-firewall/python-repo/source/master/tests/profiling.py#L109) #### Unreachable code [tests\profiling.py:38 ](https://www.codefactor.io/repository/github/reactive-firewall/python-repo/source/master/tests/profiling.py#L38)[tests\profiling.py:47 ](https://www.codefactor.io/repository/github/reactive-firewall/python-repo/source/master/tests/profiling.py#L47)[tests\profiling.py:56 ](https://www.codefactor.io/repository/github/reactive-firewall/python-repo/source/master/tests/profiling.py#L56)[tests\profiling.py:65 ](https://www.codefactor.io/repository/github/reactive-firewall/python-repo/source/master/tests/profiling.py#L65)