Snippet revisions — Bitbucket

+# -*- coding: utf-8 -*-

+from django.utils import timezone as django_tz

+import datetime

+import pytz

+UTC = pytz.utc

+EPOCH_START = datetime.datetime(1970, 1, 1, 0, 0, 0).replace(tzinfo=UTC)

+def utcfromtimestamp(timestamp):

+    return datetime.datetime.utcfromtimestamp(timestamp).replace(tzinfo=pytz.utc)

+def utcfromtimestamp_as_local(timestamp):

+    return to_local_tz(datetime.datetime.utcfromtimestamp(timestamp).replace(tzinfo=pytz.utc))

+def now_timestamp():

+    return (now() - EPOCH_START).total_seconds()

+def get_tz():

+    return django_tz.get_current_timezone()

+def now_local():

+    return django_tz.now().astimezone(django_tz.get_current_timezone())

+def now_utc():

+    return django_tz.now().astimezone(django_tz.utc)

+def to_local_tz(*args):

+    """

+        Аргументы datetime либо год, месяц, день и т.д для создания datetime

+    """

+    dt = args[0] if len(args) == 1 and isinstance(args[0], datetime.datetime) else datetime.datetime(*args)

+    if django_tz.is_naive(dt):

+        _dt = django_tz.make_aware(dt, django_tz.get_current_timezone())

+    else:

+        _dt = dt

+    return _dt.astimezone(django_tz.get_current_timezone())

+def get_current_offset():

+    """

+    Returns current UTC offset in seconds

+    """

+    tz = get_tz()

+    return tz.utcoffset(django_tz.now()).total_seconds()

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