[3.7] bpo-39142: Avoid converting namedtuple instances to ConvertingTuple. (GH-17773)#17786
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…ythonGH-17773) This uses the heuristic of assuming a named tuple is a subclass of tuple with a _fields attribute. This change means that contents of a named tuple wouldn't be converted - if a user wants to have ConvertingTuple functionality from a namedtuple, they will have to implement it themselves. (cherry picked from commit 46abfc1) Co-authored-by: Vinay Sajip <vinay_sajip@yahoo.co.uk>
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@vsajip: Status check is done, and it's a success ✅ . |
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@vsajip: Status check is done, and it's a success ✅ . |
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This uses the heuristic of assuming a named tuple is a subclass of
tuple with a _fields attribute. This change means that contents of
a named tuple wouldn't be converted - if a user wants to have
ConvertingTuple functionality from a namedtuple, they will have to
implement it themselves.
(cherry picked from commit 46abfc1)
Co-authored-by: Vinay Sajip vinay_sajip@yahoo.co.uk
https://bugs.python.org/issue39142