how to do a git diff of current commit with last commit using gitpython?

Question

I am trying to grasp gitpython module,

hcommit = repo.head.commit
tdiff = hcommit.diff('HEAD~1')

but tdiff = hcommit.diff('HEAD^ HEAD') doesn't work !! neither does ('HEAD~ HEAD').,

I am trying to get the diff output !

Answer 1

I figured out how to get the git diff using gitPython.

import git
repo = git.Repo("path/of/repo/")

# the below gives us all commits
repo.commits()

# take the first and last commit

a_commit = repo.commits()[0]
b_commit = repo.commits()[1]

# now get the diff
repo.diff(a_commit,b_commit)

Voila !!!