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Use subprocess.DEVNULL

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This commit is contained in:
Andrew Murray 2024-04-24 23:06:06 +10:00
parent 3500334338
commit ccf1efb3ef
1 changed files with 4 additions and 6 deletions
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10
docs/dater.py
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@ -7,7 +7,6 @@ Based on https://github.com/jaraco/rst.linker, with thanks to Jason R. Coombs.
from __future__ import annotations
import datetime as dt
import os
import re
import subprocess
from typing import TYPE_CHECKING
@ -22,11 +21,10 @@ VERSION_TITLE_REGEX = re.compile(r"^(\d+\.\d+\.\d+)\n-+\n")
def get_date_for(git_version: str) -> dt.datetime | None:
cmd = ["git", "log", "-1", "--format=%ai", git_version]
try:
with open(os.devnull, "w", encoding="utf-8") as devnull:
out = subprocess.check_output(
cmd, stderr=devnull, text=True, encoding="utf-8"
)
ts = out.strip()
out = subprocess.check_output(
cmd, stderr=subprocess.DEVNULL, text=True, encoding="utf-8"
)
ts = out.strip()
return dt.datetime.fromisoformat(ts)
except subprocess.CalledProcessError:
return None