我正在尝试用以下代码流式传输twitter数据：import tweepy from tweepy import oauthhandler#to authenticate tweepy api from tweepy import stream from tweepy.streaming import streamlistener import socket import json

# Twitter developer Credentials to connect to twitter account
access_token = "access token"
access_secret = "access secret"
consumer_key = "consumer key"
consumer_secret = "consumer secret"
class TweetsListener(StreamListener):
    # initialized the constructor
    def __init__(self, csocket):
        self.client_socket = csocket
    def on_data(self, data):
        try:
            # read the Twitter data which comes as a JSON format
            msg = json.loads(data)
            # the 'text' in the JSON file contains the actual tweet.
            print(msg['text'].encode('utf-8'))
            # the actual tweet data is sent to the client socket
            self.client_socket.send(msg['text'].encode('utf-8'))
            print("4")
            return True
        except BaseException as e:
            # Error handling
            print("Ahh! Look what is wrong : %s" % str(e))
            return True
    def on_error(self, status):
        print(status)
        return True
def sendData(c_socket):
    # authentication
    auth = OAuthHandler(consumer_key, consumer_secret)
    auth.set_access_token(access_token, access_secret)
    # twitter_stream will get the actual live tweet data
    twitter_stream = Stream(auth, TweetsListener(c_socket))
    # filter the tweet feeds related to "corona"
    twitter_stream.filter(track=['marvel'])
    # in case you want to pass multiple criteria
    # twitter_stream.filter(track=['DataScience','python','Iot'])
# create a socket object
s = socket.socket()
# Get local machine name : host and port
host = "127.0.0.1"
port = 7777
# Bind to the port
s.bind((host, port))
print("Listening on port: %s" % str(port))
# Wait and Establish the connection with client.
s.listen(5)
c, addr = s.accept()
print("Received request from: " + str(addr))
sendData(c)

我知道print“4”语句没有打印是因为上面的语句，而向socket发送tweet数据是导致错误的原因，我无法确定原因。有人能帮我吗？提前谢谢