ImportError: No module named config

[iamvickytao]

use github code to start pdagent service meet error
[pd@localhost ~]$ sudo pdagent/bin/pdagentd.py
Agent should not be run as root. Use: sudo service pdagent
Agent will now quit
[pd@localhost ~]$ pdagent/bin/pdagentd.py
Traceback (most recent call last):
File "pdagent/bin/pdagentd.py", line 81, in
import pdagent.config
ImportError: No module named config

Env:Redhat6.10
Python 2.7