SyntaxError: invalid syntax for pyminder-0.6.2 on Python 3.5.2, missing dependency "natlibpy" for Python 3.6 about pyminder HOT 6 CLOSED

pip3.6 install --user pyminder
Collecting pyminder
  Using cached https://files.pythonhosted.org/packages/d1/47/16d1ba0d7863580ea2536384bc8896dcfdd063d5a553e77c873065e47afb/pyminder-0.6.2-py3-none-any.whl
Requirement already satisfied: requests in /usr/lib/python3/dist-packages (from pyminder) (2.9.1)
Installing collected packages: pyminder
Successfully installed pyminder-0.6.2

python3.6 run.py 
Traceback (most recent call last):
  File "run.py", line 2, in <module>
    from pyminder.pyminder import Pyminder
  File "/home/mateusz/.local/lib/python3.6/site-packages/pyminder/pyminder.py", line 2, in <module>
    from pyminder.goal_factory import GoalFactory
  File "/home/mateusz/.local/lib/python3.6/site-packages/pyminder/goal_factory.py", line 2, in <module>
    from natlibpy.factory import Factory
ModuleNotFoundError: No module named 'natlibpy'
Error in sys.excepthook:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
    from apport.fileutils import likely_packaged, get_recent_crashes
  File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in <module>
    from apport.report import Report
  File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in <module>
    import apport.fileutils
  File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in <module>
    from apport.packaging_impl import impl as packaging
  File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 23, in <module>
    import apt
  File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in <module>
    import apt_pkg
ModuleNotFoundError: No module named 'apt_pkg'

Original exception was:
Traceback (most recent call last):
  File "run.py", line 2, in <module>
    from pyminder.pyminder import Pyminder
  File "/home/mateusz/.local/lib/python3.6/site-packages/pyminder/pyminder.py", line 2, in <module>
    from pyminder.goal_factory import GoalFactory
  File "/home/mateusz/.local/lib/python3.6/site-packages/pyminder/goal_factory.py", line 2, in <module>
    from natlibpy.factory import Factory
ModuleNotFoundError: No module named 'natlibpy'