flake8 + cleanup
flake8 + cleanup

Hasimir/cryptography,sholsapp/cryptography,Ayrx/cryptography,skeuomorf/cryptography,skeuomorf/cryptography,kimvais/cryptography,skeuomorf/cryptography,kimvais/cryptography,Ayrx/cryptography,bwhmather/cryptography,sholsapp/cryptography,sholsapp/cryptography,Hasimir/cryptography,Hasimir/cryptography,kimvais/cryptography,Ayrx/cryptography,bwhmather/cryptography,kimvais/cryptography,skeuomorf/cryptography,sholsapp/cryptography,bwhmather/cryptography,Ayrx/cryptography,bwhmather/cryptography,Hasimir/cryptography