我无法通过套接字发送我的numpy数组。我使用pickle,但我的客户端pickle崩溃并显示此错误:pickle数据被截断
我的服务器: 我创建了一个numpy数组,想用pickle将其发送到我的客户端(它可以工作)
import socket, pickle
import numpy as np
from PIL import ImageGrab
import cv2
while(True):
HOST = 'localhost'
PORT = 50007
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 4096)
s.bind((HOST, PORT))
s.listen(1)
conn, addr = s.accept()
print ('Connected by', addr)
arr = np.array([[0, 1], [2, 3]])
printscreen_pil=ImageGrab.grab(bbox=(10,10,500,500))
img = np.array(printscreen_pil) ## Transform to Array
data_string = pickle.dumps(img)
conn.send(data_string)
msg_recu = conn.recv(4096)
print(msg_recu.decode())
conn.close()
我的客户有我的numpy数组,但我无法使用pickle加载。我遇到了这个错误。
import socket, pickle
import numpy as np
HOST = 'localhost'
PORT = 50007
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((HOST, PORT))
msg_a_envoyer = "hello".encode()
s.send(msg_a_envoyer)
while 1:
data = s.recv(4096)
if not data: break
data_arr = pickle.loads(data)
print (data_arr)
s.close()