/usr/lib/python2.7/dist-packages/tzlocal/darwin.py is in python-tzlocal 1.3-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | from __future__ import with_statement
import os
import pytz
import subprocess
_cache_tz = None
def _get_localzone():
pipe = subprocess.Popen(
"systemsetup -gettimezone",
shell=True,
stderr=subprocess.PIPE,
stdout=subprocess.PIPE
)
tzname = pipe.stdout.read().replace(b'Time Zone: ', b'').strip()
if not tzname or tzname not in pytz.all_timezones_set:
# link will be something like /usr/share/zoneinfo/America/Los_Angeles.
link = os.readlink("/etc/localtime")
tzname = link[link.rfind("zoneinfo/") + 9:]
return pytz.timezone(tzname)
def get_localzone():
"""Get the computers configured local timezone, if any."""
global _cache_tz
if _cache_tz is None:
_cache_tz = _get_localzone()
return _cache_tz
def reload_localzone():
"""Reload the cached localzone. You need to call this if the timezone has changed."""
global _cache_tz
_cache_tz = _get_localzone()
return _cache_tz
|