How to install 'warnings' package in Python?

Question

I've seen Python programs using

import warnings

How to install that package? I tried

pip install --upgrade warnings

and got an error

Collecting warnings
  Could not find a version that satisfies the requirement warnings (from versions: )
No matching distribution found for warnings

Answer 1

warnings is builtin. No need to install it.

Answer 2

pip install pytest-warnings

Use this command for warnings installation