Lint improvements
Lint improvements

- Removes unnecessary pass statements
- Uses not instead of == False
- Removes unnecessary == True check
- Changes compare to is None instead of == None
- Improves some spacing
- Removes unnecessary parentheses for if statements

ISS-Mimic/Mimic,ISS-Mimic/Mimic,ISS-Mimic/Mimic,ISS-Mimic/Mimic