Python Web套接字AttributeError：类型对象'_socketobject'没有属性'gethostbyname'

Question

Trying my hand at python web sockets for the first time and stuck on this bug:

AttributeError: type object '_socketobject' has no attribute 'gethostbyname'

from socket import *
serverSocket = socket(AF_INET, SOCK_STREAM)
serverSocket.bind((socket.gethostname(), 80)) 
serverSocket.listen(5)
while True:
    print 'Ready to serve.'
    connectionSocket, addr = serverSocket.accept() 
    print 'connection is from', addr
    try:
        message = connectionSocket.recv(2048)
        filename = message.split()[1]
        print filename
        f = open(filename[1:])
        outputdata = f.read()
        connectionSocket.send('HTTP/1.1 200 OK\r\n\r\n')
        for i in range(0, len(outputdata)):
            connectionSocket.send(outputdata[i])
        connectionSocket.close()
    except IOError:
        print 'IOError'
        connectionSocket.send('HelloWorld.html')
        connectionSocket.close()
serverSocket.close()

Also, if you have any recommendations for libraries to use to make this easier/more like something you'd actually write, I'd much appreciate the input.

Answer 1

Since you imported the whole socket module into your namespace, you do not need to write socket. before your call to the gethostname function. Simplify the third line of your code like so: serverSocket.bind((gethostname(), 80))