| Server IP : 85.214.239.14 / Your IP : 3.133.121.241 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /proc/3/task/3/root/proc/3/root/lib/python3.5/multiprocessing/dummy/ |
Upload File : |
#
# Analogue of `multiprocessing.connection` which uses queues instead of sockets
#
# multiprocessing/dummy/connection.py
#
# Copyright (c) 2006-2008, R Oudkerk
# Licensed to PSF under a Contributor Agreement.
#
__all__ = [ 'Client', 'Listener', 'Pipe' ]
from queue import Queue
families = [None]
class Listener(object):
def __init__(self, address=None, family=None, backlog=1):
self._backlog_queue = Queue(backlog)
def accept(self):
return Connection(*self._backlog_queue.get())
def close(self):
self._backlog_queue = None
address = property(lambda self: self._backlog_queue)
def __enter__(self):
return self
def __exit__(self, exc_type, exc_value, exc_tb):
self.close()
def Client(address):
_in, _out = Queue(), Queue()
address.put((_out, _in))
return Connection(_in, _out)
def Pipe(duplex=True):
a, b = Queue(), Queue()
return Connection(a, b), Connection(b, a)
class Connection(object):
def __init__(self, _in, _out):
self._out = _out
self._in = _in
self.send = self.send_bytes = _out.put
self.recv = self.recv_bytes = _in.get
def poll(self, timeout=0.0):
if self._in.qsize() > 0:
return True
if timeout <= 0.0:
return False
with self._in.not_empty:
self._in.not_empty.wait(timeout)
return self._in.qsize() > 0
def close(self):
pass
def __enter__(self):
return self
def __exit__(self, exc_type, exc_value, exc_tb):
self.close()