Am 08.02.2013 07:29 schrieb Rick Johnson:
Consider this:if connect("my:db") as db: <do something> No need to make a call and then test for the validity of the call when you can do both simultaneously AND intuitively.
Would be great, but can be emulated with
def ifiter(x):
if x: yield x
for db in ifiter(connect("my:db")):
<do sth with db>
Is not very intuitive, however, but does its job.
Thomas
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