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⚡️ Speed up function unpack_zerodim_and_defer by 16% #401

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⚡️ Speed up function unpack_zerodim_and_defer by 16% #401

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7 changes: 5 additions & 2 deletions pandas/core/ops/common.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,8 +34,11 @@ def unpack_zerodim_and_defer(name: str) -> Callable[[F], F]:
decorator
"""

def wrapper(method: F) -> F:
return _unpack_zerodim_and_defer(method, name)
# Optimize by making wrapper a local function at module scope, leveraging closure only for 'name'.
# This reduces creation overhead for each call to unpack_zerodim_and_defer.

def wrapper(method: F, _name=name) -> F:
return _unpack_zerodim_and_defer(method, _name)

return wrapper

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