<s>[INST] Django: Get an object form the DB, or 'None' if nothing matches Is there any Django function which will let me get an object form the database, or None if nothing matches?
Right now I'm using something like:
foo = Foo.objects.filter(bar=baz)
foo = len(foo) > 0 and foo.get() or None

But that's not very clear, and it's messy to have everywhere.
 [/INST] There are two ways to do this;
try:
    foo = Foo.objects.get(bar=baz)
except model.DoesNotExist:
    foo = None

Or you can use a wrapper:
def get_or_none(model, *args, **kwargs):
    try:
        return model.objects.get(*args, **kwargs)
    except model.DoesNotExist:
        return None

Call it like this
foo = get_or_none(Foo, baz=bar)

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