import socket, sys host='?' port=3306 s= socket.socket(socket.AF_INET,socket.SOCK_STREAM) try: s.connect((host,port)) except socket.gaierror, e: print "Address-related error connecting to server: %s" % e sys.exit(1) except socket.error, e: print "Connection error: %s" % e sys.exit(1) while True: try: data = raw_input("I say: ") s.send(data) buf = s.recv(1024) if len(buf): print "He says: " + buf except: print "Dialogue Over" s.close() sys.exit(0)关于这个代码，pycharm报错 File "C:\Users\Administrator\PycharmProjects\chat\inc.py", line 6, in <module> s.conent((host,port)) AttributeError: 'socket' object has no attribute 'conent'

代码中的错误是将connect拼写成了conent。可以将代码中的第6行改为s.connect即可解决。正确的代码如下：

import socket, sys 

host='?' 
port=3306 

s= socket.socket(socket.AF_INET,socket.SOCK_STREAM) 

try: 
    s.connect((host,port)) 
except socket.gaierror, e: 
    print "Address-related error connecting to server: %s" % e 
    sys.exit(1) 
except socket.error, e: 
    print "Connection error: %s" % e 
    sys.exit(1) 

while True: 
    try: 
        data = raw_input("I say: ") 
        s.send(data) 
        buf = s.recv(1024) 
        if len(buf): 
            print "He says: " + buf 
    except: 
        print "Dialogue Over" 
        s.close() 
        sys.exit(0)

相关问题

import socket,sys host='?' port=3306 s= socket.socket(socket.AF_INET,socket.SOCK_STREAM) try: s.conent((host,port)) except socket.gaierror,e: print "Address-related error connecting to server:%s"%e sys.exit(1) except socket.error,e: print"Connection error:%s"%e sys.exit(1) while 1: try: data=raw_input("I say") s.send(data) buf=s.recv(1024) if len(buf): print"he say:"+buf excpet: print"Dialogue Over" s.close() sys.exit(0)

这段代码似乎有一些语法错误和缩进问题，我稍微修改了一下：

import socket, sys 

host='?' 
port=3306 

s= socket.socket(socket.AF_INET,socket.SOCK_STREAM) 

try:     
    s.connect((host,port)) 
except socket.gaierror, e:     
    print "Address-related error connecting to server: %s" % e     
    sys.exit(1)     
except socket.error, e:     
    print "Connection error: %s" % e     
    sys.exit(1)     

while True:         
    try:             
        data = raw_input("I say: ")             
        s.send(data)             
        buf = s.recv(1024)             
        if len(buf):                 
            print "He says: " + buf                 
    except:                 
        print "Dialogue Over"                 
        s.close()                 
        sys.exit(0)

这个程序的作用是连接到一个 MySQL 数据库服务器，并与其进行简单的对话。你可以尝试运行一下，但需要注意，你需要将 `host` 变量设置为有效的 MySQL 服务器地址才能成功连接。

import socket, sys host='?' port=3306 s= socket.socket(socket.AF_INET,socket.SOCK_STREAM) try: s.connect((host,port)) except socket.gaierror, e: print "Address-related error connecting to server: %s" % e sys.exit(1) except socket.error, e: print "Connection error: %s" % e sys.exit(1) while True: try: data = raw_input("I say: ") s.send(data) buf = s.recv(1024) if len(buf): print "He says: " + buf except: print "Dialogue Over" s.close() sys.exit(0)关于这个代码，pycharm报错 except socket.gaierror,e: ^ SyntaxError: invalid syntax

这个代码是 Python 2.x 的代码，在 Python 3.x 中会出现语法错误。可以将 except socket.gaierror, e: 改为 except socket.gaierror as e:。同时，raw_input() 也应该改为 input()。修改后的代码如下：

import socket
import sys

host = '?'
port = 3306
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

try:
    s.connect((host, port))
except socket.gaierror as e:
    print("Address-related error connecting to server: %s" % e)
    sys.exit(1)
except socket.error as e:
    print("Connection error: %s" % e)
    sys.exit(1)

while True:
    try:
        data = input("I say: ")
        s.send(data.encode())
        buf = s.recv(1024)
        if len(buf):
            print("He says: " + buf.decode())
    except:
        print("Dialogue Over")
        s.close()
        sys.exit(0)

请注意，此代码仅用于参考，因为 host 和 port 都是未知的，所以代码可能无法正常工作。