Cleaned Python syntax (and gitattributes)

[silvncr]

Hi @jdaster64,

I went through and cleaned the syntax in the Python files. Some of the imports (the ones marked as jdalib) were missing on my end, so I ignored them.

I also went through .gitattributes (for some reason).

[silvncr]

Most of it includes:

• String interpolation
• File context (with open() as file: ...)
• Variable names to snake case
• Moving repeated code into functions
• Removing repeated dict keys in https://github.com/jdaster64/ttyd-tot/pull/1/files#diff-ac82f4eb17959d3d495659c2296c81ba5c7a6387db4bf6fd73b3edcd8867c4db
  • I read them over first to make sure the text was the same. If it were different, I would've commented them out.
• Creating missing exception classes

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I also removed some comment spacing (like here: https://github.com/jdaster64/ttyd-tot/pull/1/files#diff-579f12b8e5fddc57043245442b4699a1bda986579721bf7475813e29a485d1c3R57-R80). I can add that back if you want.

[silvncr]

(commit moved because I force-pushed)