From f56ef583d3c8ecda7725ca04b48011c9081a7349 Mon Sep 17 00:00:00 2001 From: Aleksey Gurtovoy Date: Fri, 4 Oct 2019 18:34:02 -0500 Subject: dependency('cuda') --- mesonbuild/mesonlib.py | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'mesonbuild/mesonlib.py') diff --git a/mesonbuild/mesonlib.py b/mesonbuild/mesonlib.py index db7ac48..d289ff2 100644 --- a/mesonbuild/mesonlib.py +++ b/mesonbuild/mesonlib.py @@ -21,6 +21,7 @@ import platform, subprocess, operator, os, shlex, shutil, re import collections from enum import Enum from functools import lru_cache, update_wrapper +from itertools import tee, filterfalse import typing import uuid @@ -1051,6 +1052,12 @@ def expand_arguments(args): return None return expended_args +def partition(pred, iterable): + 'Use a predicate to partition entries into false entries and true entries' + # partition(is_odd, range(10)) --> 0 2 4 6 8 and 1 3 5 7 9 + t1, t2 = tee(iterable) + return filterfalse(pred, t1), filter(pred, t2) + def Popen_safe(args: typing.List[str], write: typing.Optional[str] = None, stdout: typing.Union[typing.BinaryIO, int] = subprocess.PIPE, stderr: typing.Union[typing.BinaryIO, int] = subprocess.PIPE, -- cgit v1.1