Red Hat Bugzilla – Bug 965590
[rfe] Provide method to detect empty Container
Last modified: 2016-05-31 21:44:45 EDT
Description of problem:
Please provide a way to query whether nitrate.Container is empty.
My typical use case is to call method on every item but it is difficult to warn user that nothing can be processed.
I'd like to be able to do something similar to:
if nitrate.Collection.is_empty(): log.warning("Nothing to process here")
for item in nitrate.Collection: process(item)
In the current state I need to use private property _items, which feels like a workaround and IMHO should be avoided:
if not nitrate.Collection._items: log.warning("Nothing to process here")
This should be fixed as Container class now provides number of
items included (which is used when converting into bool):
>>> case = TestCase(101398)
>>> print case.tags
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