Python-googleplusapi is a project mainly written in ..., it's free.
Unofficial Python Google Plus API
This is a buggy and lazy version of google plus API.
Current Version could only provide:
1. GooglePlusAPI.get_user(<user_id>)
2. GooglePlusAPI.get_posts(<user_id>)
3. GooglePlusAPI.get_followers(<user_id>)
4. GooglePlusAPI.get_followings(<user_id>)
::
#!/usr/bin/env python
# coding: utf-8
from pprint import pprint
# my api
import gplusapi
user_id = '101170646732501865584'
plus = gplusapi.GooglePlusAPI()
ret = plus.get_user(user_id)
pprint(ret)
#ret = plus.get_posts(user_id)
#pprint(ret)
#ret = plus.get_followers(user_id)
#pprint(ret)
#ret = plus.get_followings(user_id)
#pprint(ret)
full clone php version of google plus api
other methods::
def login() def add_post() def get_post() def get_responses() def get_response() def response_to() def get_followers() def get_followings() def get_alerts() def be_friends() def remove_friends()
and others...
https://github.com/jmstriegel/php.googleplusapi
http://code.google.com/p/javaplus/