Quick fix: Don't run pip/ pip3 any more, but instead always use python -m pip/ python3 -m pip, which will not use the now incompatible executable scripts provided from your system's package manager, or don't upgrade your pip/ pip3 version to 10 or higher. See Error after upgrading pip: cannot import name 'main' on Stack Overflow for details. It's important to upgrade the version for Python 3 first, because the one you upgrade last will later be accessible through pip, which must be pip2 by default.Īs of pip version 10 (I think), the pip/ pip3 command is broken, due to a change in the package structure which is not compatible with the launch scripts provided from the python-pip/ python3-pip packages from apt. sudo easyinstall -upgrade pip pip install SomePackage pip install SomePackage1.0.4 pip install 'SomePackage>1.0.4' Django pip install Django1. Note that I upgrade both pips for Python 2 and Python 3. Or you can upgrade it for your user only using the -user option: pip3 install -upgrade -user pip You can use pip to install packages from the Python Package Index and other indexes. Pip 1.5.4 from /usr/local/lib/python2.7/dist-packages/pip-1.5.4-py2.7.egg (python 2.You can either upgrade pip globally using sudo: sudo pip3 install -upgrade pip Project description pip is the package installer for Python. Output of 'which pip' and 'pip -version': # which pip Output of which pip3 and pip3 -version: # which pip3 Output of sudo -H pip3 install -upgrade pip sudo -H pip3 install -upgrade pip ModuleNotFoundError: No module named 'pip._vendor.requests'

The terminal tells me that a higher version is available, but it doesn't work when I upgrade it.

How can I fix this problem? The error information of pip3 install is as follows: # pip3 install xlwtįile '/usr/lib/python3/dist-packages/pip/_init_.py', line 21, in įrom pip._3.exceptions import DependencyWarning How to upgrade pip3 Ask Question Asked 6 years, 10 months ago Modified 1 year, 3 months ago Viewed 633k times 135 I want to use python3.5 for development, but many times when I install the module for python 3.5, it always fails. I installed python3 and pip3 successfully on my Ubuntu16.04, but pip3 install is broken.

Pip3 upgrade