ubuntu drivers install unboundlocalerror local variable 'version' referenced before assignment

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1. Python 中 UnboundLocalError: Local variable referenced before assignment 错误_迹忆客

   

2. UBUNTU FIX: UnboundLocalError: local variable 'version' referenced before assignment

   

3. UnboundLocalError: Local Variable Referenced Before Assignment

   

4. 每日BUG：UnboundLocalError: local variable ‘X‘ referenced before assignment_unboundlocalerror

   

5. python

   

6. UnboundLocalError: local variable ‘iter‘ referenced before assignment_unboundlocalerror: local