title: How to merge specific files from Git branches
body: <p>I have 2 git branches branch1 and branch2 and I want to merge file.py in branch2 into file.py in branch1 and only that file.</p>
  
  <p>In essence I just want to work on the file.py in branch1 but want to take advantage of the merge command. What is the best way to do this?</p>