Pip Conflict Error - Conda and ib_insync

[JSunRae]

• pip version: 20.2.3
• Python version: 3.7.9
• Operating system: Windows 10

`(env1) C:\Users\Jason>pip install ib_insync
Collecting ib_insync
Downloading ib_insync-0.9.64-py3-none-any.whl (70 kB)
|████████████████████████████████| 70 kB 2.2 MB/s
Collecting nest-asyncio
Downloading nest_asyncio-1.4.3-py3-none-any.whl (5.3 kB)
Collecting eventkit
Downloading eventkit-0.8.6-py3-none-any.whl (31 kB)
Requirement already satisfied: numpy in c:\users\jason\miniconda3\envs\env1\lib\site-packages (from eventkit->ib_insync) (1.19.1)
ERROR: Error while checking for conflicts. Please file an issue on pip's issue tracker: https://github.com/pypa/pip/issues/new
Traceback (most recent call last):
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init_.py", line 3021, in _dep_map
return self._dep_map
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init.py", line 2815, 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\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init_.py", line 3012, in _parsed_pkg_info
return self.pkg_info
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init.py", line 2815, in getattr
raise AttributeError(attr)
AttributeError: _pkg_info

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_internal\commands\install.py", line 520, in determine_conflicts
return check_install_conflicts(to_install)
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_internal\operations\check.py", line 108, in check_install_conflicts
package_set, _ = create_package_set_from_installed()
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_internal\operations\check.py", line 50, in create_package_set_from_installed
package_set[name] = PackageDetails(dist.version, dist.requires())
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init.py", line 2736, in requires
dm = self.dep_map
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init.py", line 3023, in _dep_map
self.__dep_map = self.compute_dependencies()
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init.py", line 3032, in _compute_dependencies
for req in self.parsed_pkg_info.get_all('Requires-Dist') or []:
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init.py", line 3014, in parsed_pkg_info
metadata = self.get_metadata(self.PKG_INFO)
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init.py", line 1420, in get_metadata
value = self.get(path)
File "C:\Users\Jason\miniconda3\envs\env1\lib\site-packages\pip_vendor\pkg_resources_init.py", line 1616, in _get
with open(path, 'rb') as stream:
FileNotFoundError: [Errno 2] No such file or directory: 'c:\users\jason\miniconda3\envs\env1\lib\site-packages\beautifulsoup4-4.9.1.dist-info\METADATA'
Installing collected packages: nest-asyncio, eventkit, ib-insync
Successfully installed eventkit-0.8.6 ib-insync-0.9.64 nest-asyncio-1.4.3

(env1) C:\Users\Jason>`

[uranusjr]

pip 20.3 no longer produces this error. Also see #8676 (comment)