#29893: Unexpected behavior of DetailView on a model defining __len__()
returning
False
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Reporter: Max | Owner: Max
Type: Bug | Status: assigned
Component: Generic views | Version: 2.1
Severity: Normal | Resolution:
Keywords: | Triage Stage: Unreviewed
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by Max):
I agree that the case of having __len__ defined on a model may be rare,
but i would strongly propose doing the modification of this check.
Although this may not be exhaustive (you mentioned cases like
{{{self.instance}}}), i think it is worth it, because the current
situation leads to highly unexpected behavior, which can be definitely
avoided in this particular case.
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Ticket URL: <https://code.djangoproject.com/ticket/29893#comment:3>
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