Hi, is there is a neat way to select items from an iterable based on predicates stored in another iterable without zipping? I can do something like this:
import itertools foo = range(10) # select even numbers bar = map(lambda i: i%2, foo) foobarselected = itertools.ifilterfalse(lambda t: t[0], itertools.izip (bar,foo)) # for simplicity I want to work with the single item list, not the zipped one fooselected = list(t[1] for t in foobarselected) However, it would be nice to have a function combining the last two instructions. Something like itertools.ifilterother(bar, foo) -> yield iterator with items from foo where bar is true Thanks! Bernhard -- http://mail.python.org/mailman/listinfo/python-list