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Methods used by Block.replace and related methods.
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é )Ú annotationsN)ÚPattern)Ú TYPE_CHECKINGÚAny)Úis_boolÚis_reÚis_re_compilable)Úisna)Ú ArrayLikeÚScalarÚnptc ó t |« rd} | xr t |« } | xr" t j |« j dk7 } | S )zG
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Decide whether to treat `to_replace` as a regular expression.
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Compare two array-like inputs of the same shape or two scalar values
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Calls operator.eq or re.search, depending on regex argument. If regex is
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True, perform an element-wise regex matching.
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Parameters
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----------
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a : array-like
|
b : scalar or regex pattern
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regex : bool
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mask : np.ndarray[bool]
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Returns
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-------
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mask : array-like of bool
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c ó t | « rt |t j « rft |« j
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t |« j
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Raises an error if the two arrays (a,b) cannot be compared.
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Otherwise, returns the comparison result as expected.
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ô !RZZÔ TÐ%5Ø dGÙAä fbjjÔ )ô ((4::¬R¯X©XÔ6CÜ HHS$ Ô 'ØFáAáF A qÔ)Ø Mr c óN t « st t « sfd}nfd}t j |t j
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Parameters
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----------
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values : ArrayLike
|
Object dtype.
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rx : re.Pattern
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value : Any
|
mask : np.ndarray[bool], optional
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Notes
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-----
|
Alters values in-place.
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