pycharm文件名禁忌

自己创建的文件名不能叫abc.py，不然会报如下错误

Fatal Python error: init_sys_streams: can’t initialize sys standard streams
Python runtime state: core initialized
Traceback (most recent call last):
File “D:\Anaconda\lib\io.py”, line 72, in
AttributeError: module ‘abc’ has no attribute ‘ABCMeta’