遇到這個問題的時候發現網上給的解釋是：
https://stackoverflow.com/questions/1250103/attributeerror-module-object-has-no-attribute
有個外國人遇到的情況如下：
Not sure how but the below change sorted my issue:
i was having the name of file and import name same for eg i had file name as emoji.py and i was trying to import emoji. But changing the name of file solved the issue .
Hope so it helps
是的，我當時的文件名就是copy.py,改了名字就好了，另外復制了原先的這個copy.py 文件后，copy.py 文件還在的話，依舊有這個問題，改完名字就好了。。。