[cryptoz]

Most != all. Which version of python are you talking about? Has it been updated recently? Are there other python libraries required by the project? I could go on. There's a huge difference between "no dependencies" and "a simple dependency".

[lqdc13]

This is a client-side tool. You do not have to deploy it. Any such tool would have zero dependencies server side. Client-side you can pip install most things in a few seconds.