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aggregations.pyx: use std:: for signbit() and sqrt(). #51049

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aggregations.pyx: use std:: for signbit() and sqrt(). #51049

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11 changes: 6 additions & 5 deletions pandas/_libs/window/aggregations.pyx
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Original file line number Diff line number Diff line change
@@ -1,10 +1,7 @@
# cython: boundscheck=False, wraparound=False, cdivision=True

from libc.math cimport (
round,
signbit,
sqrt,
)
from libc.math cimport round

from libcpp.deque cimport deque

from pandas._libs.algos cimport TiebreakEnumType
Expand All @@ -19,6 +16,10 @@ from numpy cimport (
ndarray,
)

cdef extern from "<cmath>" namespace "std":
int signbit(float64_t) nogil
float64_t sqrt(float64_t x) nogil

cnp.import_array()

from pandas._libs.algos import is_monotonic
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