From 96d179ce5bd0e3f75508f6afdfb2fb65170cc83c Mon Sep 17 00:00:00 2001 From: Stephan Hoyer Date: Tue, 22 Jan 2019 14:07:47 -0800 Subject: ENH: __array_function__ updates for NumPy 1.17.0 - Always enable __array_function__ overrides. - Remove special cases for Python 2 compatibility. - Document these changes in 1.17.0-notes.rst. It will be good to see ASV numbers to understand the performance implications of these changes. If need be, we can speed up NumPy functions internally by using non-dispatched functions (with ``.__wrapped__``). --- numpy/lib/shape_base.py | 5 +---- numpy/lib/ufunclike.py | 6 +----- 2 files changed, 2 insertions(+), 9 deletions(-) (limited to 'numpy/lib') diff --git a/numpy/lib/shape_base.py b/numpy/lib/shape_base.py index e088a6c4a..ac2a25604 100644 --- a/numpy/lib/shape_base.py +++ b/numpy/lib/shape_base.py @@ -11,8 +11,7 @@ from numpy.core.fromnumeric import product, reshape, transpose from numpy.core.multiarray import normalize_axis_index from numpy.core import overrides from numpy.core import vstack, atleast_3d -from numpy.core.shape_base import ( - _arrays_for_stack_dispatcher, _warn_for_nonsequence) +from numpy.core.shape_base import _arrays_for_stack_dispatcher from numpy.lib.index_tricks import ndindex from numpy.matrixlib.defmatrix import matrix # this raises all the right alarm bells @@ -630,7 +629,6 @@ def column_stack(tup): [3, 4]]) """ - _warn_for_nonsequence(tup) arrays = [] for v in tup: arr = array(v, copy=False, subok=True) @@ -695,7 +693,6 @@ def dstack(tup): [[3, 4]]]) """ - _warn_for_nonsequence(tup) return _nx.concatenate([atleast_3d(_m) for _m in tup], 2) diff --git a/numpy/lib/ufunclike.py b/numpy/lib/ufunclike.py index 5c411e8c8..8452604d9 100644 --- a/numpy/lib/ufunclike.py +++ b/numpy/lib/ufunclike.py @@ -8,7 +8,7 @@ from __future__ import division, absolute_import, print_function __all__ = ['fix', 'isneginf', 'isposinf'] import numpy.core.numeric as nx -from numpy.core.overrides import array_function_dispatch, ENABLE_ARRAY_FUNCTION +from numpy.core.overrides import array_function_dispatch import warnings import functools @@ -55,10 +55,6 @@ def _fix_out_named_y(f): return func -if not ENABLE_ARRAY_FUNCTION: - _fix_out_named_y = _deprecate_out_named_y - - @_deprecate_out_named_y def _dispatcher(x, out=None): return (x, out) -- cgit v1.2.1