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use the shuffle method of Random instead

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This commit is contained in:
Anthony Sottile 2020-05-31 12:42:17 -07:00
parent d71699d7cd
commit e120828042
3 changed files with 5 additions and 5 deletions
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4
azure-pipelines.yml
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@ -10,7 +10,7 @@ resources:
type: github type: github
endpoint: github endpoint: github
name: asottile/azure-pipeline-templates name: asottile/azure-pipeline-templates
ref: refs/tags/v1.0.0 ref: refs/tags/v2.0.0
jobs: jobs:
- template: job--pre-commit.yml@asottile - template: job--pre-commit.yml@asottile
@ -40,7 +40,7 @@ jobs:
displayName: install swift displayName: install swift
- template: job--python-tox.yml@asottile - template: job--python-tox.yml@asottile
parameters: parameters:
toxenvs: [pypy3, py36, py37, py38] toxenvs: [pypy3, py36, py37, py38, py39]
os: linux os: linux
pre_test: pre_test:
- task: UseRubyVersion@0 - task: UseRubyVersion@0

4
pre_commit/languages/helpers.py
View file

@ -18,7 +18,7 @@ from pre_commit.xargs import xargs
if TYPE_CHECKING: if TYPE_CHECKING:
from typing import NoReturn from typing import NoReturn
FIXED_RANDOM_SEED = 1542676186 FIXED_RANDOM_SEED = 1542676187
def run_setup_cmd(prefix: Prefix, cmd: Tuple[str, ...]) -> None: def run_setup_cmd(prefix: Prefix, cmd: Tuple[str, ...]) -> None:
@ -92,7 +92,7 @@ def _shuffled(seq: Sequence[str]) -> List[str]:
fixed_random.seed(FIXED_RANDOM_SEED, version=1) fixed_random.seed(FIXED_RANDOM_SEED, version=1)
seq = list(seq) seq = list(seq)
random.shuffle(seq, random=fixed_random.random) fixed_random.shuffle(seq)
return seq return seq

2
tests/languages/helpers_test.py
View file

@ -78,5 +78,5 @@ def test_target_concurrency_cpu_count_not_implemented():
def test_shuffled_is_deterministic(): def test_shuffled_is_deterministic():
seq = [str(i) for i in range(10)] seq = [str(i) for i in range(10)]
expected = ['3', '7', '8', '2', '4', '6', '5', '1', '0', '9'] expected = ['4', '0', '5', '1', '8', '6', '2', '3', '7', '9']
assert helpers._shuffled(seq) == expected assert helpers._shuffled(seq) == expected