# coding: cp1252 import threading, time class MonThread (threading.Thread) : def __init__ (self, jusqua, s) : threading.Thread.__init__ (self) self.jusqua = jusqua self.s = s def run (self) : for i in range (0, self.jusqua) : print "thread ", self.s, " : ", i time.sleep (0.1) m = MonThread (1000, "A") m.start () m2 = MonThread (1000, "B") # crée un second thread m2.start () # démarre le thread, for i in range (0,1000) : print "programme ", i time.sleep (0.1)