code: def get_diff(self, commit, other_commit):
          
          print(other_commit, "VS", commit)
          diff = self.repo.git.diff(commit, other_commit)
          return Diff(diff).get_totals()
docs: Calculates total additions and deletions
  
          :param commit: First commit
          :param other_commit: Second commit
          :return: dictionary: Dictionary with total additions and deletions