Who unfollowed you, who followed you, who doesn't follow you back, who liked your pics the most and who never? Don't worry I got all the answers. Also this can used for non-private users too.
linux@linux-box ~/Scripts/python/instagram-unfollowers $ python main.py 429570963
Traceback (most recent call last):
File "main.py", line 5, in <module>
from insta import Instagram
File "/home/linux/Scripts/python/instagram-unfollowers/insta.py", line 4, in <module>
import requests
ImportError: No module named requests