Python TypeError:使用套接字时需要一个整数

Question

研究:

在我的脚本中获取"TypeError:需要一个整数"

https://github.com/faucamp/python-gsmmodem/issues/39

https://docs.python.org/2/howto/sockets.html

这是我的完整错误输出:

Traceback (most recent call last):
File "/home/promitheas/Desktop/virus/socket1/socket1.py", line 20, in <module>
createSocket()
File "/home/promitheas/Desktop/virus/socket1/socket1.py", line 15, in    createSocket
ServerSock.bind((socket.gethostname(), servPort))
File "/usr/lib/python2.7/socket.py", line 224, in meth
return getattr(self._sock,name)(*args)
TypeError: an integer is required

码:

import socket

# Acquiring the local public IP address
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(('8.8.8.8', 0))

# Defining some variables
servIpAddr = s.getsockname()[0]
servPort = ''
while ((len(servPort) < 4)): # and (len(servPort) > 65535)
    servPort = raw_input("Enter server port. Must be at least 4     digits.\n> ")

# Creating a socket to wait for a connection
def createSocket():
    ServerSock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    ServerSock.bind((socket.gethostname(), servPort)) # This is where the error occurs
    ServerSock.listen(5)
    (clientsocket, address) = ServerSock.accept()

if __name__ == "__main__":
    createSocket()

我不确定是否还有其他错误,但我真的很难过.请询问您是否需要任何其他信息,并提前致谢!

Answer 1

看起来地址元组的第二个元素需要是一个整数.从文档:

一对(主机,端口)用于AF_INET地址族,其中host是一个字符串,表示Internet域符号中的主机名,如'daring.cwi.nl'或IPv4地址,如'100.50.200.5',port是整数.

servPort在使用之前尝试转换为整数bind.

servPort = ''
while ((len(servPort) < 4)): # and (len(servPort) > 65535)
    servPort = raw_input("Enter server port. Must be at least 4     digits.\n> ")
servPort = int(servPort)