no matching distribution found for tensorflow 1.12 windows code example

Example 1: ERROR: Could not find a version that satisfies the requirement tensorflow (from versions: none) ERROR: No matching distribution found for tensorflow

in the terminal paste this
this will surely work

pip3 install --upgrade https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-1.0.0-py3-none-any.whl

Example 2: pip install tensorflow no matching distribution found for tensorflow

this error will show only on python 3.9 if you use python 3.8 or before and after python 3.5 or something you wont get this error