[v632][CPyCppyy] Drop __array__ from std::vector pythonizations#18267
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The addition of the __array__ utility to std::vector Python proxies causes a bug where the resulting array is a single dimension, causing loss of data when converting to numpy arrays, for >1dim vectors. The recursive nature of this function, passes each subarray (pydata) to the next call and only the final buffer is cast to a lowlevel view and resized (in VectorData), resulting in only the first 1D array to be returned. See root-project#17729 Since this C++ pythonization was added with the upgrade in 6.32, and is only defined and used recursively, the safe option is to disable this function and no longer add it. It is temporarily removed to prevent errors due to -Wunused-function
aaronj0
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__array__ from std::vector pythonizations__array__ from std::vector pythonizations
aaronj0
changed the title
__array__ from std::vector pythonizations__array__ from std::vector pythonizations
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Backport of #18208