Bug#960073: Package:python-pyqt5 Run the example code with Trace and crash (SIGABRT)【请注意，邮件由mitya57@gmail.com代发】

[pengzon...@uniontech.com]

Hi!

I add  this code on top of the python file and it works now. I read this 
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=963709#39 , but I don’t 
understand why this is effective.
Thank you very much for your  help .

BRs
//Zongli