gganesh wrote: > On May 12, 6:34 pm, MRAB <goo...@mrabarnett.plus.com> wrote: >> gganesh wrote: >> > Hi all, >> > I'm just learning python ,the code below is found in one of the >> > sites ,it produces an error like >> > Traceback (most recent call last): >> > File "queue.py", line 34, in <module> >> > main() >> > File "queue.py", line 28, in main >> > t=MyThread(q) >> > File "/usr/lib/python2.5/threading.py", line 398, in __init__ >> > assert group is None, "group argument must be None for now" >> > AssertionError: group argument must be None for now >> >> > can any one help me to find the reason >> >> > the code I wrote is >> >> > hosts =["http://yahoo.com";, "http://google.com";] >> >> > # create a queue class >> > q=Queue.Queue() >> >> > #Thread class >> > class MyThread(threading.Thread): >> > # define __int__ method acting like constructor >> > def __int__(self,q): >> >> ^^^ >> Should be __init__. >> >> > threading.Thread.__init__(self) >> > self.q=q >> > def run(self): >> > h=self.q.get() >> > opens=urllib2.urlopen(h) >> > print opens.read(100) >> >> > # signal the queue to say job is done >> > self.q.task_done() >> > a=time.time() >> > def main(): >> > # create a pool of thread >> > for i in range(5): >> > t=MyThread(q) >> > t.setDaemon(True) >> > t.start() >> > for h in hosts: >> > queue.put(h) >> > q.join() >> > main() >> > print "Time elasped : %s "%(time.time()-a) >> >> > The problem may be silly ,hence I'm every new to python i need your >> > guidance . >> >> > > hi > It did work that way > > File "queue.py", line 15 > threading.Thread__init__.(self) > ^ > SyntaxError: invalid syntax
Because you messed up the . threading.THread.__init__(self) Please spend at least a couple of hours with the tutorial. Diez -- http://mail.python.org/mailman/listinfo/python-list
