Update flake8 to 3.9.1#538

abhinavsingh merged 1 commit intodevelopabhinavsingh/proxy.py:developfrom

pyup-update-flake8-3.9.0-to-3.9.1abhinavsingh/proxy.py:pyup-update-flake8-3.9.0-to-3.9.1Copy head branch name to clipboard