I'm looking into using pipenv and in the docs it once said (emphasis mine) Note, that when importing a requirements file, they often have version numbers pinned, which you likely won’t want Why is this? I understand that the Pipfile.lock file will store the specific versions and hashes of the dependencies I install but don't I want to be able to see the specific versions of what is installed in Pipfile? (The same way I do when I use a requirements.txt?) Continue reading...