Today, use python's pip to install the environment package,
Then the following prompt appeared:
The version of pip needs to be updated (the current version is 8.1.2, and needs to be updated to 10.0.1)
How to update it?
Use the command (as shown below):
python -m pip install --upgrade pip
Then you can see this:
The last line indicates that pip-10.0.1 was successfully installed
After that, there is no problem with pip installation and other operations.