관리-도구

편집 파일: index_tricks.py

from __future__ import annotations from typing import Any import numpy as np AR_LIKE_b = [[True, True], [True, True]] AR_LIKE_i = [[1, 2], [3, 4]] AR_LIKE_f = [[1.0, 2.0], [3.0, 4.0]] AR_LIKE_U = [["1", "2"], ["3", "4"]] AR_i8: np.ndarray[Any, np.dtype[np.int64]] = np.array(AR_LIKE_i, dtype=np.int64) np.ndenumerate(AR_i8) np.ndenumerate(AR_LIKE_f) np.ndenumerate(AR_LIKE_U) np.ndenumerate(AR_i8).iter np.ndenumerate(AR_LIKE_f).iter np.ndenumerate(AR_LIKE_U).iter next(np.ndenumerate(AR_i8)) next(np.ndenumerate(AR_LIKE_f)) next(np.ndenumerate(AR_LIKE_U)) iter(np.ndenumerate(AR_i8)) iter(np.ndenumerate(AR_LIKE_f)) iter(np.ndenumerate(AR_LIKE_U)) iter(np.ndindex(1, 2, 3)) next(np.ndindex(1, 2, 3)) np.unravel_index([22, 41, 37], (7, 6)) np.unravel_index([31, 41, 13], (7, 6), order='F') np.unravel_index(1621, (6, 7, 8, 9)) np.ravel_multi_index(AR_LIKE_i, (7, 6)) np.ravel_multi_index(AR_LIKE_i, (7, 6), order='F') np.ravel_multi_index(AR_LIKE_i, (4, 6), mode='clip') np.ravel_multi_index(AR_LIKE_i, (4, 4), mode=('clip', 'wrap')) np.ravel_multi_index((3, 1, 4, 1), (6, 7, 8, 9)) np.mgrid[1:1:2] np.mgrid[1:1:2, None:10] np.ogrid[1:1:2] np.ogrid[1:1:2, None:10] np.index_exp[0:1] np.index_exp[0:1, None:3] np.index_exp[0, 0:1, ..., [0, 1, 3]] np.s_[0:1] np.s_[0:1, None:3] np.s_[0, 0:1, ..., [0, 1, 3]] np.ix_(AR_LIKE_b[0]) np.ix_(AR_LIKE_i[0], AR_LIKE_f[0]) np.ix_(AR_i8[0]) np.fill_diagonal(AR_i8, 5) np.diag_indices(4) np.diag_indices(2, 3) np.diag_indices_from(AR_i8)