I want to be able to pass a sequence (tuple, or list) of objects to a function, or only one.
It's easy enough to do: isinstance(var, (tuple, list)) But I would also like to accept generators. How can I do this? Anything else is assumed to be a single value (my fault if I pass a dict or something else to the function) and I make it into a tuple with a single value (var, ) in order to simplify the algorithm (wasn't there a special name for a one item tuple? Its been a while since I've programmed in Python.) Is there an easy way to do that? Thanks, -Sandra -- http://mail.python.org/mailman/listinfo/python-list
