Version Control Software

[Roy Smith]

In article <98c13a55-dbf2-46a7-a2aa-8c5f052ff375 at googlegroups.com>,
 cutems93 <ms2597 at cornell.edu> wrote:

> I am looking for an appropriate version control software for python 
> development, and need professionals' help to make a good decision. Currently 
> I am considering four software: git, SVN, CVS, and Mercurial.

CVS is hopelessly obsolete.  SVN pretty much the same.

Git and Mercurial are essentially identical in terms of features; which 
you like is as much a matter of personal preference as anything else.  
Pick one and learn it.