[issue41911] Language reference incorrectly says comparison expressions return boolean values
Brett Cannon
report at bugs.python.org
Fri Oct 2 11:27:33 EDT 2020
New submission from Brett Cannon <brett at python.org>:
https://docs.python.org/3/reference/expressions.html#comparisons claims that "Comparisons yield boolean values: True or False." But that's not necessarily true:
```python
>>> class Spam:
... def __eq__(self, _): return 42
...
>>> Spam() == object()
42
```
That really only happens when an expressions is used in a boolean context like an `if` statements guard expression.
----------
assignee: brett.cannon
components: Documentation
messages: 377817
nosy: brett.cannon
priority: low
severity: normal
status: open
title: Language reference incorrectly says comparison expressions return boolean values
versions: Python 3.10, Python 3.8, Python 3.9
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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41911>
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