$ python test.py
Traceback (most recent call last):
File "test.py", line 1, in <module>
from InstagramAPI import Instagram
File "/usr/lib/python3.6/site-packages/InstagramAPI/__init__.py", line 1, in <module>
from .src import *
File "/usr/lib/python3.6/site-packages/InstagramAPI/src/__init__.py", line 1, in <module>
from Checkpoint import Checkpoint
ModuleNotFoundError: No module named 'Checkpoint'