John Tantalo wrote:
Is there is a better way to create parameterized classes than defining
and returning a class in a closure? I ask because I want to create
arbitrary BaseRequestHandler subclasses that delegate line handling to a
given line handler, as in this example:
Oh, now I get it. Maybe. Wouldn't it be easier to just use subclassing
for parametrization:
class LineRequestHandler(StreamRequestHandler):
...
self.handle_line(line)
...
class SomeLineHandler(LineRequestHandler):
def handle_line(self, line):
print "I got a line: %s" % line
Alternatively, note that the SocketServer framework doesn't require the
request handler baseclass to actually be a class; it works with any
factory object that takes the same three arguments and returns an
handler instance. You can use a plain function closure as a factory, if
you prefer that.
</F>
--
http://mail.python.org/mailman/listinfo/python-list
