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Issue #14205: document the change of dict[key] behaviour if dict is modified 

during the lookup
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Victor Stinner 2012-03-08 02:50:17 +01:00
parent 704cae5097
commit 50dbb3f2cf
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Doc/library/stdtypes.rst
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@ -2208,6 +2208,10 @@ pairs within braces, for example: ``{'jack': 4098, 'sjoerd': 4127}`` or ``{4098:
See :class:`collections.Counter` for a complete implementation including
other methods helpful for accumulating and managing tallies.
.. versionchanged:: 3.3
If the dict is modified during the lookup, a :exc:`RuntimeError`
exception is now raised.
.. describe:: d[key] = value
Set ``d[key]`` to *value*.