[英]Error message when installing using pip but pip installation is still successful
Whenever I try to install a pip package ( pip install <package_name>
), I will get the error message below.每当我尝试安装 pip package (
pip install <package_name>
) 时,我都会收到以下错误消息。 However, the package still gets installed successfully.但是,package 仍然安装成功。
I'm using python 3.7.我正在使用 python 3.7。
ERROR: Error checking for conflicts.
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 3021, in _dep_map
return self.__dep_map
File "C:\ProgramData\Anaconda3\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:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 3012, in _parsed_pkg_info
return self._pkg_info
File "C:\ProgramData\Anaconda3\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:\ProgramData\Anaconda3\lib\site-packages\pip\_internal\commands\install.py", line 512, in _warn_about_conflicts
package_set, _dep_info = check_install_conflicts(to_install)
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_internal\operations\check.py", line 114, in check_install_conflicts
package_set, _ = create_package_set_from_installed()
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_internal\operations\check.py", line 53, in create_package_set_from_installed
package_set[name] = PackageDetails(dist.version, dist.requires())
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 2736, in requires
dm = self._dep_map
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 3023, in _dep_map
self.__dep_map = self._compute_dependencies()
File "C:\ProgramData\Anaconda3\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:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 3014, in _parsed_pkg_info
metadata = self.get_metadata(self.PKG_INFO)
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 1420, in get_metadata
value = self._get(path)
File "C:\ProgramData\Anaconda3\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:\\programdata\\Anaconda3\\lib\\site-packages\\numpy-1.18.4.dist-info\\METADATA'
Downgrade the version of testpath
:降级
testpath
的版本:
conda install 'testpath<0.4'
More details on the issue: https://github.com/conda-forge/testpath-feedstock/issues/7有关此问题的更多详细信息: https://github.com/conda-forge/testpath-feedstock/issues/7
Whenever I try to install a pip package ( pip install <package_name>
), I will get the error message below.每当我尝试安装 pip package (
pip install <package_name>
)时,我都会收到以下错误消息。 However, the package still gets installed successfully.但是,package 仍然安装成功。
I'm using python 3.7.我正在使用 python 3.7。
ERROR: Error checking for conflicts.
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 3021, in _dep_map
return self.__dep_map
File "C:\ProgramData\Anaconda3\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:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 3012, in _parsed_pkg_info
return self._pkg_info
File "C:\ProgramData\Anaconda3\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:\ProgramData\Anaconda3\lib\site-packages\pip\_internal\commands\install.py", line 512, in _warn_about_conflicts
package_set, _dep_info = check_install_conflicts(to_install)
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_internal\operations\check.py", line 114, in check_install_conflicts
package_set, _ = create_package_set_from_installed()
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_internal\operations\check.py", line 53, in create_package_set_from_installed
package_set[name] = PackageDetails(dist.version, dist.requires())
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 2736, in requires
dm = self._dep_map
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 3023, in _dep_map
self.__dep_map = self._compute_dependencies()
File "C:\ProgramData\Anaconda3\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:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 3014, in _parsed_pkg_info
metadata = self.get_metadata(self.PKG_INFO)
File "C:\ProgramData\Anaconda3\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 1420, in get_metadata
value = self._get(path)
File "C:\ProgramData\Anaconda3\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:\\programdata\\Anaconda3\\lib\\site-packages\\numpy-1.18.4.dist-info\\METADATA'
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