It helps when doing checks if something is in a tuple of strings that if you put everything in the tuple in caps to use str.upper() instead of str.lower().
It helps when doing checks if something is in a tuple of strings that if you
put everything in the tuple in caps to use str.upper() instead of str.lower().

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator