*jdZddlmZddlmZddlmZddlmZddl m Z ddl m Z m Z mZddlmZmZer dd lmZdd lmZdd Zdd Zd ZdZy)z; Boilerplate functions used in defining binary operations. ) annotations)wraps) TYPE_CHECKING)item_from_zerodim)is_matching_na)ABCExtensionArrayABCIndex ABCSeries)ensure_wrapped_if_datetimelikesanitize_array)Callable)Fcdfd }|S)z Boilerplate for pandas conventions in arithmetic and comparison methods. Parameters ---------- name : str Returns ------- decorator ct|S)N)_unpack_zerodim_and_defer)methodnames 8C:\FundamentalWorkbench\vendor\pandas\core\ops\common.pywrapperz)unpack_zerodim_and_defer..wrapper+s(66)rrreturnr)rrs` runpack_zerodim_and_deferrs7 NrcX|jddvtfd}|S)aM Boilerplate for pandas conventions in arithmetic and comparison methods. Ensure method returns NotImplemented when operating against "senior" classes. Ensure zero-dimensional ndarrays are always unpacked. Parameters ---------- method : binary method name : str Returns ------- method _)orxorandrorrxorrandct|dd}|||jkDrtSt|}t |t r)t |t rst|d}t|}||S)N__pandas_priority__) getattrr#NotImplementedr isinstancerlistr r )selfotherprio is_logicalrs r new_methodz-_unpack_zerodim_and_defer..new_methodCssu3T:  d...%%!%( t. /5$'#5$/E259EdE""r)stripr)rrr,r+s` @rrr1s6 C$OOJ 6]##* rcft|ttfrt||}|S|j}|S)a Find the appropriate name to pin to an operation result. This result should always be either an Index or a Series. Parameters ---------- left : {Series, Index} right : object Returns ------- name : object Usually a string )r&r r _maybe_match_namer)leftrightrs rget_op_result_namer2\s6%)X./ u- Kyy Krct|d}t|d}|rU|rS |j|jk(r |jSt|j|jr |jSy|r |jS|r |jSy#t$r1t|j|jr|jcYSYyt$rYywxYw)a Try to find a name to attach to the result of an operation between a and b. If only one of these has a `name` attribute, return that name. Otherwise return a consensus name if they match or None if they have different names. Parameters ---------- a : object b : object Returns ------- name : str or None See Also -------- pandas.core.common.consensus_name_attr rN)hasattrrr TypeError ValueError)aba_hasb_hass rr/r/rs( Av E Av E  vvvv /vv  vv vv  affaff-vv   s$B +B 5CCCN)rstrrzCallable[[F], F])rrrr;rr)__doc__ __future__r functoolsrtypingrpandas._libs.librpandas._libs.missingrpandas.core.dtypes.genericrr r pandas.core.constructionr r collections.abcr pandas._typingrrrr2r/rrrrFsJ# ./  ( &(V,+r