Python upgrade and install pip
reference:
Two methods
Method one,
Use commands directly
python -m pip install --upgrade pip
or
pip install --upgrade pipMethod 2: If the upgrade is not successful, manually uninstall and then reinstall the new version
1, uninstall pip
python -m pip uninstall pip2, download the new version of pip
Official website:https://pypi.org/project/pip/#files
Download pip-10.0.1.tar.gz (1.2 MB) in the downloadfile,
3. Unzip the file and install
Enter the directory where setup.py in pip is located
python setup.py install4. Set environment variables
pip is installed by default in the scripts folder of python
Enter the scripts folder of python to see pip, so set this path as an environment variable
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