我已经浏览了以下链接:multiprocessing.Pool - PicklingError: Can't pickle <type 'thread.lock'>: attribute lookup thread.lock failed
还是我没有解决的办法。
这是我尝试过的:
服务器
import multiprocessing
import socket
from iqoptionapi.stable_api import IQ_Option
import time
def handle(client_socket,address,I_want_money):
print(address)
client_socket.sendall("Happy".encode())
client_socket.close()
return
class Server(object):
def __init__(self, hostname, port):
# import logging
# self.logger = logging.getLogger("server")
self.hostname = hostname
self.port = port
self.I_want_money=IQ_Option("email","password")
self.I_want_money.suspend = 0.1
print("I am ON.........")
def start(self):
# self.logger.debug("listening")
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.socket.bind((self.hostname, self.port))
self.socket.listen(1)
while True:
conn, address = self.socket.accept()
# self.logger.debug("Got connection")
process = multiprocessing.Process(target=handle, args=(conn, address,self.I_want_money,))
process.daemon = True
process.start()
# self.logger.debug("Started process %r", process)
if __name__ == "__main__":
# import logging
# logging.basicConfig(level=logging.DEBUG)
server = Server("0.0.0.0", 9000)
try:
# logging.info("Listening")
server.start()
except Exception as e:
print(e, "\n I had experienced at initialization")
# logging.exception("Unexpected exception")
finally:
# logging.info("Shutting down")
for process in multiprocessing.active_children():
# logging.info("Shutting down process %r", process)
process.terminate()
process.join()
# logging.info("All done")
这是客户:
import socket
if __name__ == "__main__":
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(("localhost", 9000))
for i in range(100):
data = "some data"
sock.sendall(data.encode())
result = sock.recv(1024)
print(result)
sock.close()
最后收到错误:
login...
I am ON.........
Can't pickle <class '_thread.lock'>: attribute lookup lock on _thread failed
I had experienced at initialization
Press any key to continue . . . Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Python35\lib\multiprocessing\spawn.py", line 100, in spawn_main
new_handle = steal_handle(parent_pid, pipe_handle)
File "C:\Python35\lib\multiprocessing\reduction.py", line 81, in steal_handle
_winapi.PROCESS_DUP_HANDLE, False, source_pid)
OSError: [WinError 87] The parameter is incorrect
请。让我知道这种情况的解决方案。我正在使用Python 3.5.0
答案 0 :(得分:2)
IQOption API对象可能拥有一个线程,该线程无法传递给子进程。使用线程进行并发...
这是使用内置的socketserver
模块,使用threads (with ThreadingMixIn
)来并行化每个客户端连接的服务器代码的大致等效(未调试)版本。
from iqoptionapi.stable_api import IQ_Option
import socketserver
I_want_money = IQ_Option("email", "password")
I_want_money.suspend = 0.1
class RequestHandler(socketserver.BaseRequestHandler):
def handle(self):
print(self.client_address)
request.sendall("Happy".encode())
request.close()
server = socketserver.ThreadingTCPServer(("0.0.0.0", 9000), RequestHandler)
server.serve_forever()