import urllib.requestfhand = urllib.request.urlopen("http://www.python.org")for line in fhand:        print(line.decode().strip())這段代碼不起作用，我在 windows10 上使用 python3。每次我使用原子編輯器在命令提示符下運行此代碼時，都會收到以下錯誤消息：Traceback (most recent call last):  File "C:\Users\isha\Downloads\py4e\trial.py", line 1, in <module>    import urllib.request  File "C:\Users\isha\AppData\Local\Programs\Python\Python38-32\lib\urllib\request.py", line 88, in <module>    import http.client  File "C:\Users\isha\AppData\Local\Programs\Python\Python38-32\lib\http\client.py", line 71, in <module>    import email.parser  File "C:\Users\isha\AppData\Local\Programs\Python\Python38-32\lib\email\parser.py", line 12, in <module>    from email.feedparser import FeedParser, BytesFeedParser  File "C:\Users\isha\AppData\Local\Programs\Python\Python38-32\lib\email\feedparser.py", line 27, in <module>    from email._policybase import compat32  File "C:\Users\isha\AppData\Local\Programs\Python\Python38-32\lib\email\_policybase.py", line 9, in <module>    from email.utils import _has_surrogates  File "C:\Users\isha\AppData\Local\Programs\Python\Python38-32\lib\email\utils.py", line 29, in <module>    import socket  File "C:\Users\isha\Downloads\py4e\socket.py", line 5, in <module>    mysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)**AttributeError: partially initialized module 'socket' has no attribute 'AF_INET' (most likely due to a circular import)**幫助我處理這段代碼，我也無法運行urllib.request相關程序