j!NdZddlmZddlZddlmZmZdd Z dd Z ddZ ddZ dS)z Ops for masked arrays. ) annotationsN)libmissingleft%bool | np.ndarray | libmissing.NATyperight left_masknp.ndarray | None right_maskc|t||||St|tjst dt |d|t jur|}n||z}|||z}||z}||z||zz||zz}nF|durtj |}n-|t jur ||z|z}n|}||fS)a Boolean ``or`` using Kleene logic. Values are NA where we have ``NA | NA`` or ``NA | False``. ``NA | True`` is considered True. Parameters ---------- left, right : ndarray, NA, or bool The values of the array. left_mask, right_mask : ndarray, optional The masks. Only one of these may be None, which implies that the associated `left` or `right` value is a scalar. Returns ------- result, mask: ndarray[bool] The result of the logical or, and the new mask. N1Either `left` or `right` need to be a np.ndarray.ormethodT) kleene_or isinstancenpndarray TypeError raise_for_nan libmissingNAcopy zeros_like)rrr r result left_false right_falsemasks lC:\Users\Terasoftware\OneDrive\Desktop\faahhh\fyndo\fyndo\venv\Lib\site-packages\pandas/core/ops/mask_ops.pyrrs'8=j)<<< dBJ ' 'MKLLL%%%%% $i'(  *+ * $Y& (:% '  D= $=++DD jm # $EYJ&)3DD>>##D 4<ct|t||||St|tjst dt |d|t jurtj|}n||z }|8|t jurtj |}n| }n||z}||fS)a' Boolean ``xor`` using Kleene logic. This is the same as ``or``, with the following adjustments * True, True -> False * True, NA -> NA Parameters ---------- left, right : ndarray, NA, or bool The values of the array. left_mask, right_mask : ndarray, optional The masks. Only one of these may be None, which implies that the associated `left` or `right` value is a scalar. Returns ------- result, mask: ndarray[bool] The result of the logical xor, and the new mask. Nr xorr) kleene_xorrrrrrrrr ones_liker)rrr r rrs rr#r#Ls<>%z9=== dBJ ' 'MKLLL%&&&& t$$& JM ! $< **DD>>##DD:% 4<r %bool | libmissing.NAType | np.ndarrayc|t||||St|tjst dt |d|t jurtj|}n||z}|8|t jur ||z|z}n9| }|durd|dd<n||z}||z}||z||zz}||fS)a Boolean ``and`` using Kleene logic. Values are ``NA`` for ``NA & NA`` or ``True & NA``. Parameters ---------- left, right : ndarray, NA, or bool The values of the array. left_mask, right_mask : ndarray, optional The masks. Only one of these may be None, which implies that the associated `left` or `right` value is a scalar. Returns ------- result, mask: ndarray[bool] The result of the logical xor, and the new mask. Nr andrF) kleene_andrrrrrrrrr)rrr r rrrrs rr(r(s6>%z9=== dBJ ' 'MKLLL%&&&& t$$G JM ! I:%2DD>>##D~ QQQi'(  *+ [L(Z:+-EF 4<r rstrreturnNonectj|r'tj|rt d|ddSdS)NzCannot perform logical 'z' with floating NaN)ris_floatrisnan ValueError)valuers rrrsW |EQrxQOFOOOPPPQQQQr )rrrrr r r r )rr%rr%r r r r )rr)r*r+) __doc__ __future__rnumpyr pandas._libsrrrrr#r(rr rr6s#""""" ;;;;|2222j7777tQQQQQQr