"anil maran" <[EMAIL PROTECTED]> wrote > Yesterday I spoke to an employee of yahoo egroups and > he was explaining that they used coroutines to send mails in egroups > because each thread was 2mb in size... > > Can you point me to resources on how to use co-routines in python > or if you have code samples it would be great
A coroutine is just a generic computing science term for any technique that runs multiple tasks 'concurrently' within a single process. The normal way to do that nowadays is using threads, which are supported in Python. Other approaches which are also considered to be coroutines include generators (which allow a task to be 'paused' in mid flow for example) and action lists (lists of functions which are executed in turn by a top level function. Common in real-time and embedded apps where precise control of schedulling is needed). Coroutine programming was common in the days of assembler where multi tasking OS's and threading did not exist. Interestingly the examples given in Wikipedia are closest to the python generator example but those are not the most common approach to coroutines in my experience... HTH, Alan G _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor