Python for/else

gistfile1.py

# For and if

for module in self.modules.values():
    ok = True
    for f in filters:
        if not f(module):
            ok = False
            break
    if ok:
        yield module

# For..else

for module in self.modules.values():
    for f in filters:
        if not f(module):
            break
    else:
        yield module