Python3 in Pycharm Why is importing the random module not available? TypeError: ' Module ' object is not callable

Beginners learn python to seek the guidance of the Great God, also with SYS import the path of the random.py, still not.

Just wrong troubleshooting seems to have found the cause of the problem ...
That's because my new Python file name in Pycharm is random, so
There is a random.py file in the current directory and it's written by yourself,
So it will find its own definition of random.py and call it in Sys.path.
Because of their own nothing, so it is hehe  ; Change the file name and then OK.

to pay more attention to the file name, sometimes the name of the system is the same as the module, the error of this inexplicable, nor easy to check the wrong

Python3 in Pycharm Why is importing the random module not available? TypeError: ' Module ' object is not callable