Install Problem On Linux

[yang-zhongtian]

Python 3.5.2 (default, Nov 12 2018, 13:43:14)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import lorun
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/srv/Lo-runner/lorun/__init__.py", line 1, in <module>
    from ._lorun_ext import run, check
ImportError: No module named 'lorun._lorun_ext'

[Jed-Z]

Did you install the package on your system? Use sudo python3 setup.py install.