PERF: Cython 3.0 regression with frame constructor #55931
Merged
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doc/source/whatsnew/vX.X.X.rst
file if fixing a bug or adding a new feature.Handles the 5
frame_ctor.FromDicts
regressions in #55179There is only one use of this function:
pandas/pandas/core/internals/construction.py
Line 627 in b2d9ec1
and it's guaranteed to always have object dtype:
pandas/pandas/core/internals/construction.py
Lines 618 to 619 in b2d9ec1
ASVs on this branch: