python3.7 import error


```
% python3
Python 3.7.3 (default, Jun 20 2019, 18:44:53)
[GCC 7.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import gxredis
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'gxredis'
```