If a script that uses urllib is named http.py, the following error occurs:

Traceback (most recent call last):
  File ".\http.py", line 1, in <module>
    import urllib.request, urllib.parse, urllib.error
  File "C:\Users\grim\AppData\Local\Programs\Python\Python37\lib\urllib\request.py", line 88, in <module>
    import http.client
  File "C:\Python\http.py", line 11, in <module>
    html = urllib.request.urlopen(url).read()
AttributeError: module 'urllib' has no attribute 'request'