Question

python新手。我想通过套接字使用熊猫从服务器一次将每一行发送到客户端。我的熊猫显示在客户端cli上，但是在服务器端，我显示的所有输出都是“无”。为服务器编写代码的更好方法是什么？

客户...

import socket
import pandas as pd
import ipdb

HOST = 'SERVER_IP'
PORT = 42050
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((HOST, PORT))

dataframe = pd.read_csv(
    "/opt/astral/Walabot-Data/hand-only-target.csv",
    header=0,
    sep=",",
    quotechar="'",
    #skiprows=2
    usecols=['Target #','x','y','x','amplitude','timestamp'],
)


def get_row():
    for row in dataframe.itertuples():
        # ipdb.set_trace()
        print row


while True:
    s.send(str(get_row()))
    break
print "Done Sending"
s.close()

服务器...

import socket
import ipdb

result = ""
HOST = 'LOCAL_IP'
PORT = 42050
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((HOST, PORT))
print "Server running", HOST, PORT
s.listen(5)
conn, addr = s.accept()
print'Connected by', addr

while True:
    data = conn.recv(409600)
    print repr(data)
    if not data:
        break

print "Done Receiving"
conn.close()

如何使用熊猫通过套接字发送每个csv文件行

0 个答案: