从stat().st_mtime到datetime? [英] From stat().st_mtime to datetime?

问题描述

将从stat()调用中检索到的修改时间转换为datetime对象的最惯用/最有效的方法是什么?我提出了以下内容(python3):

What is the most idiomatic/efficient way to convert from a modification time retrieved from stat() call to a datetime object? I came up with the following (python3):

from datetime import datetime, timedelta, timezone
from pathlib import Path

path = Path('foo')
path.touch()
statResult = path.stat()
epoch = datetime(1970, 1, 1, tzinfo=timezone.utc)
modified = epoch + timedelta(seconds=statResult.st_mtime)
print('modified', modified)

似乎回合，我不得不在那里硬编码Unix时代，这有点令人惊讶.还有更直接的方法吗?

Seems round a bout, and a bit surprising that I have to hard code the Unix epoch in there. Is there a more direct way?

推荐答案

尝试 datetime.fromtimestamp(statResult.st_mtime)

例如

import datetime

mod_timestamp = datetime.datetime.fromtimestamp(path.getmtime(<YOUR_PATH_HERE>))

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