the previously used pycharm, wants to switch to vscode, but installs the pylint prompt to report an error.
Exception:
Traceback (most recent call last):
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 2851, in _dep_map
return self.__dep_map
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 2685, in __getattr__
raise AttributeError(attr)
AttributeError: _DistInfoDistribution__dep_map
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\basecommand.py", line 209, in main
status = self.run(options, args)
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\commands\install.py", line 299, in run
requirement_set.prepare_files(finder)
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\req\req_set.py", line 360, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\req\req_set.py", line 647, in _prepare_file
set(req_to_install.extras) - set(dist.extras)
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 2810, in extras
return [dep for dep in self._dep_map if dep]
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 2853, in _dep_map
self.__dep_map = self._compute_dependencies()
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 2886, in _compute_dependencies
common = frozenset(reqs_for_extra(None))
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 2883, in reqs_for_extra
if req.marker_fn(override={"extra":extra}):
File "C:\Users\oy\AppData\Local\Programs\Python\Python35\lib\site-packages\pip\_vendor\_markerlib\markers.py", line 113, in marker_fn
return eval(compiled_marker, environment)
File "<environment marker>", line 1, in <module>
NameError: name "implementation_name" is not defined