- Use an enum for verifier=0,1,2.
- Use an enum for 'all', 'old', 'new', 'added', 'removed' in GLImport.py.
- sp.call(['rm', '-rf' ...]) versus shutil.rmtree ?
+ - go through all the open() and codecs.open() calls and turn them into
+ with open(file_name, 'r', newline='\n', encoding='utf-8') as file:
+ or
+ with open(file_name, 'w', newline='\n', encoding='utf-8') as file:
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