Jan-04-2022, 11:47 AM
Installing any library using pip install gmpy2 return me an error
Error:Traceback (most recent call last):
File "d:\python3.8.0\python\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "d:\python3.8.0\python\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "D:\Python3.8.0\Python\Scripts\pip.exe\__main__.py", line 4, in <module>
File "d:\python3.8.0\python\lib\site-packages\pip\_internal\cli\main.py", line 10, in <module>
from pip._internal.cli.autocompletion import autocomplete
File "d:\python3.8.0\python\lib\site-packages\pip\_internal\cli\autocompletion.py", line 9, in <module>
from pip._internal.cli.main_parser import create_main_parser
File "d:\python3.8.0\python\lib\site-packages\pip\_internal\cli\main_parser.py", line 7, in <module>
from pip._internal.cli import cmdoptions
File "d:\python3.8.0\python\lib\site-packages\pip\_internal\cli\cmdoptions.py", line 24, in <module>
from pip._internal.cli.progress_bars import BAR_TYPES
File "d:\python3.8.0\python\lib\site-packages\pip\_internal\cli\progress_bars.py", line 12, in <module>
from pip._internal.utils.logging import get_indentation
File "d:\python3.8.0\python\lib\site-packages\pip\_internal\utils\logging.py", line 18, in <module>
from pip._internal.utils.misc import ensure_dir
File "d:\python3.8.0\python\lib\site-packages\pip\_internal\utils\misc.py", line 31, in <module>
from pip._internal.locations import (
File "d:\python3.8.0\python\lib\site-packages\pip\_internal\locations\__init__.py", line 9, in <module>
from pip._internal.models.scheme import SCHEME_KEYS, Scheme
ImportError: cannot import name 'SCHEME_KEYS' from 'pip._internal.models.scheme' (d:\python3.8.0\python\lib\site-packages\pip\_internal\models\scheme.py)