google oauth - import gspread returns an error in Python -

google oauth - import gspread returns an error in Python -

i trying import gspread module, getting error:

i not sure how handle it. looked @ line 627 in parse.py , makes no sense me frozenset value beingness used argument in bytes() function produce ilist[byte]. not sure wrong. here's excerpt parse.py:

_always_safe = frozenset(b'abcdefghijklmnopqrstuvwxyz' b'abcdefghijklmnopqrstuvwxyz' b'0123456789' b'_.-') _always_safe_bytes = bytes(_always_safe)

python google-oauth