requirements to include versions

[schmidtijoe]

Hi all,
I was about to try the implementation of slfrank but wanted to take it to my own machine since i might integrate it with some of my other projects. However, i am using conda and just got all the requirements without specifying versions (except python 3.8).
I am getting python-BaseException. Presumably from numpy deprecating the np.float attribute, which is used throughout sigpy.
I will try to revert numpy to an older version and try again but wanted to make you aware of the issue.
In case i get it running i can provide a conda environments.yml to help people get setup quicker if needed.
Nonetheless i think version numbers are also a good idea in the pip requirements?!
Best,
Jochen