commit cc530bb2005f0e156c62fe322d5b43ffe16c3e99 Author: Damian Johnson atagar@torproject.org Date: Mon Nov 5 07:20:49 2012 -0800

Adding a add_event_listener() example

On reflection the example that I included on ticket #7328 is pretty good at exemplifying the function's usage, so including it in our pydocs. --- stem/control.py | 16 +++++++++++++++- 1 files changed, 15 insertions(+), 1 deletions(-)

diff --git a/stem/control.py b/stem/control.py index bfb907c..e07658d 100644 --- a/stem/control.py +++ b/stem/control.py @@ -563,7 +563,21 @@ class Controller(BaseController): """ Directs further tor controller events to a given function. The function is expected to take a single argument, which is a - :class:`~stem.response.events.Event` subclass. + :class:`~stem.response.events.Event` subclass. For instance the following + would would print the bytes sent and received by tor over five seconds... + + :: + + import time + from stem.control import Controller, EventType + + def print_bw(event): + print "sent: %i, received: %i" % (event.written, event.read) + + with Controller.from_port(control_port = 9051) as controller: + controller.authenticate() + controller.add_event_listener(print_bw, EventType.BW) + time.sleep(5)

If a new control connection is initialized then this listener will be reattached.