Python3.7 corrupt installation in Hoobs
Python3 appears to be broken within Hoobs environment. 

Possible ways to reinstall Python3?

When python3 is run in Terminal, the below errors are showing.

Fatal Python error: initfsencoding: unable to load the file system codec
ValueError: source code string cannot contain null bytes

Current thread 0x76f97ad0 (most recent call first):
Aborted