On Oct 16, 11:02 am, Felipe Bastos Nunes <felipe.bast...@gmail.com> wrote: > You edited the source of asyncore.py puttin the print statments and > nothing happend? It should work as the method is called as the page > you posted said. > > 2010/10/16, chad <cdal...@gmail.com>: > > > > > On Oct 16, 6:47 am, Lucasm <lordlucr...@gmail.com> wrote: > >> On 16 Okt, 15:31, chad <cdal...@gmail.com> wrote: > > >> > At the following url.. > > >> >http://www.nightmare.com/medusa/programming.html > > >> > The author has the following code for a simple HTTP client > > >> > #!/usr/bin/python > > >> > import asyncore > >> > import socket > >> > import string > > >> > class http_client (asyncore.dispatcher): > > >> > def __init__ (self, host, path): > >> > asyncore.dispatcher.__init__ (self) > >> > self.path = path > >> > self.create_socket (socket.AF_INET, socket.SOCK_STREAM) > >> > self.connect ((host, 80)) > > >> > def handle_connect (self): > >> > self.send ('GET %s HTTP/1.0\r\n\r\n' % self.path) > > >> > def handle_read (self): > >> > data = self.recv (8192) > >> > print data > > >> > def handle_write (self): > >> > pass > > >> > if __name__ == '__main__': > >> > import sys > >> > import urlparse > >> > for url in sys.argv[1:]: > >> > parts = urlparse.urlparse (url) > >> > if parts[0] != 'http': > >> > raise ValueError, "HTTP URL's only, please" > >> > else: > >> > host = parts[1] > >> > path = parts[2] > >> > http_client (host, path) > >> > asyncore.loop() > > >> > Right after that, the author states the following... > > >> > " A really good way to understand select() is to put a print statement > >> > into the asyncore.poll() function: > > >> > [...] > >> > (r,w,e) = select.select (r,w,e, timeout) > >> > print '---' > >> > print 'read', r > >> > print 'write', w > >> > [...] > > >> > Each time through the loop you will see which channels have fired > >> > which events. > >> > " > > >> > How the heck do I modify the code put the print statement into the > >> > asyncore.poll() function? > > >> > Chad > > >> Hi, > > >> You can find the file in your Python directory, in my case /usr/lib/ > >> Python2.6/asyncore.py. You should delete the .pyc file to make sure it > >> is recompiled. And you will need root access :). > > >> Lucas > > > I just did that... > > > [r...@localhost python2.6]# ls -al asyncore.py > > -rw-r--r-- 1 root root 19262 Oct 16 10:22 asyncore.py > > [r...@localhost python2.6]# ls -al asyncore.pyc > > -rw-r--r-- 1 root root 16773 Oct 16 10:26 asyncore.pyc > > [r...@localhost python2.6]# ls -al asyncore.pyo > > -rw-r--r-- 1 root root 16773 Oct 16 10:42 asyncore.pyo > > [r...@localhost python2.6]# > > > And nothing happened. Ideas?
I edited the wrong file. Now it works. -- http://mail.python.org/mailman/listinfo/python-list
