Q(h> fdZddlZddlmZddlmZddlmZddl m Z ddl m Z m Z Gd d eZy) zY Feature agglomeration. Base classes and functions for performing feature agglomeration. N)issparse)TransformerMixin)metadata_routing)"_deprecate_Xt_in_inverse_transform)check_is_fitted validate_datac@eZdZdZdej iZdZddddZy)AgglomerationTransformzH A class for feature agglomeration via the transform interface. Xtc t|t||d}|jtjk(rt |stj |j}|jd}tjt|Dcgc],}tj |j||ddf|z .c}}|Stj|jDcgc])}|j|dd|j|k(fd+}}tj|j}|Scc}wcc}w)a Transform a new matrix using the built clustering. Parameters ---------- X : array-like of shape (n_samples, n_features) or (n_samples, n_samples) A M by N array of M observations in N dimensions or a length M array of M one-dimensional observations. Returns ------- Y : ndarray of shape (n_samples, n_clusters) or (n_clusters,) The pooled values for each feature cluster. F)resetrN)axis) rr pooling_funcnpmeanrbincountlabels_shapearrayrangeuniqueT)selfXsize n_samplesinXls d/var/www/skyplay_api_hub/venv/lib/python3.12/site-packages/sklearn/cluster/_feature_agglomeration.py transformz AgglomerationTransform.transform s  $ /    ' ;;t||,D IDI)DTUqT\\1QT73d:UB 4<<0!!!At||q'8$8"9!BB"B Vs 1D8'.D=N)r ct||}t|tj|jd\}}|d|fS)a Inverse the transformation and return a vector of size `n_features`. Parameters ---------- X : array-like of shape (n_samples, n_clusters) or (n_clusters,) The values to be assigned to each cluster of samples. Xt : array-like of shape (n_samples, n_clusters) or (n_clusters,) The values to be assigned to each cluster of samples. .. deprecated:: 1.5 `Xt` was deprecated in 1.5 and will be removed in 1.7. Use `X` instead. Returns ------- X : ndarray of shape (n_samples, n_features) or (n_features,) A vector of size `n_samples` with the values of `Xred` assigned to each of the cluster of samples. T)return_inverse.)rrrrr)rrr unilinverses r"inverse_transformz(AgglomerationTransform.inverse_transformBs>* /q" 5 $,,tD gg)N) __name__ __module__ __qualname____doc__rUNUSED<_AgglomerationTransform__metadata_request__inverse_transformr#r(r)r"r r s-.23C3J3J,K) Ddr)r )r-numpyr scipy.sparserbaserutilsrutils.deprecationrutils.validationrr r r0r)r"r7s-!#$B= F-Fr)