PYTHON : pipenv specify minimum version of python in pipfile?

11:17   Professional Dependency Management with Pipfiles 1:31   PYTHON : How are Pipfile and Pipfile.lock used? 0:59   PYTHON : How are Pipfile and Pipfile.lock used? 5:20   Advantages of Pipfile.lock Over requirements.txt 4:49   132 Pipfile 1:36   Resolving the Pipenv Environment Creation Issue: Getting Your Pipfile in the Right Place 1:28   How to Effectively Remove a Dependency from Your Pipfile.lock While Keeping Others Intact 4:49   6 Pipfile 3:11   pip install with pipfile 3:28   Pipfile Model - Supports Merging Multiple Pipfiles & GToolkit Integration 1:39   Understanding Pipfile and Installed Packages in pipenv 1:31   How to Add Optional Dependencies in Pipfile Using Pipenv 2:48   Add Packages to Pipfile