Re: Checking the boolean value of a collection

[Diez B. Roggisch]

Marco Bizzarri schrieb:
Hi all.
In many parts of my code I've the following schema of code:

    def isInUseByOutgoingRegistrations(self, archivefolder):
        for instance in self.findActiveOutgoingRegistrationInstances():
            if instance.forbidToClose(archivefolder):
                return True
        return False

Before devising my own solution for this kind of problem, I wonder if
there is a common solution for the problem. I'm looking for a
python2.3 solution.

if any(instance.forbitToClose(archivefolder) for instance in 
self.findActiveOutgoingRegistrationInstances())

You should also consider using PEP8 style naming.


Diez
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