downgrade python code example

Example 1: how to downgrade a package python

pip install --upgrade [package]==[version]

Example 2: how to downgrade python to 3.7 4 anaconda

conda install python=3.5.0

 # or maybe 

 conda install python=2.7.8

 # or whatever you want....

Example 3: downgrade python version windows

Uninstall your current version and install the version needed from https://www.python.org/downloads/