Ubuntu16.04 pc机上执行下面的命令报错，错误信息如下：
./wakeup_trigger_start.sh
Traceback (most recent call last):
File "./app/wakeup_trigger_main.py", line 19, in
from app.framework.player import Player
File "/home/yllyx/Downloads/DuerOS-Python-Client/app/framework/player.py", line 9, in
gi.require_version('Gst', '1.0')
AttributeError: 'module' object has no attribute 'require_version'

有谁碰到类似的问题的？？？