Python NameError: name 'name' is not defined [closed]

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Closed 3 years ago.

I am doing socket programming in python and finding a message. This is my code.....

import socket

     def Main():
          host = '127.0.0.1'
          port = 5000
            s = socket.socket()
            s.bind((host,port))
            s.listen(2)
             c, addr = s.accept()
             print "Connecton from : " + str(addr)
             while True:
                       data = c.recv(1024)
                       if not data: 
                                break
                        print "from connected User:" + str(data)
                        data = str(data).upper() 
                        print "sending: " + str(data)
                           c.send()
           c.close

     if _name_ == '_main_':
       Main()

and i recieve a message like

'File "tcpserver.py", line 21, in if name == 'main': NameError: name 'name' is not defined'

回答1:

It should be:

if __name__ == '__main__':

回答2:

Well, it should be:

if __name__ == '__main__':
    Main()

With two (2) underscores, for both.

来源：https://stackoverflow.com/questions/37718214/python-nameerror-name-name-is-not-defined