Solve Python When using PIP: Warning: ignoring invalid distribution -ywin32 and other information

At present, the author knows that there are two ways to solve

Retreat version
Delete Warning package

Retreat version

This method is that the PIP version returns from 21.2.4 to version 21.0.1, as follows:

python -m pip install --upgrade pip==21.0.1

But this step will still be reported to yellow, and the news of Huang has become

Let us upgrade the version of the PIP, but the number of rows of Warning becomes less.

Delete Warning package

We can directly jump to the address of the newspaper warnning package, delete the yellow package.

The front of these packages contain wavy lines, which is said to be broken.
After deleting these packages, we didn't report yellow when we used PIP.
Of course, there may be a compatriotthat afraid to delete the package, we can back up before deleting and then delete it.
The author deletes the damaged package and then the PIP uses no problem.

Summarize

These are the officials where the official does not update the PIP, I hope to solve everyone's problems.

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