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comparison weather_server/common.py @ 39:b77c8e7d2742

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Use zoneinfo rather than pytz.
author Paul Fisher <paul@pfish.zone>
date Tue, 01 Apr 2025 15:54:21 -0400
parents 52ef21607b31
children
comparison
equal deleted inserted replaced
38:d5a18ecebf47 39:b77c8e7d2742
1 import datetime 1 import datetime
2 import json 2 import json
3 import typing as t 3 import typing as t
4 4
5 import bson 5 import bson
6 import pytz
7 6
8 BSON_OPTIONS = bson.DEFAULT_CODEC_OPTIONS.with_options( 7 BSON_OPTIONS = bson.DEFAULT_CODEC_OPTIONS.with_options(
9 tz_aware=True, tzinfo=pytz.UTC) 8 tz_aware=True, tzinfo=datetime.UTC)
10 9
11 10
12 def bson_encode(data: t.Dict[str, t.Any]) -> bytes: 11 def bson_encode(data: t.Dict[str, t.Any]) -> bytes:
13 return bson.BSON.encode(data, codec_options=BSON_OPTIONS) 12 return bson.BSON.encode(data, codec_options=BSON_OPTIONS)
14 13
27 def json_dumps(data: t.Any) -> str: 26 def json_dumps(data: t.Any) -> str:
28 return JSON_ENCODER.encode(data) 27 return JSON_ENCODER.encode(data)
29 28
30 29
31 def utc_now(): 30 def utc_now():
32 return datetime.datetime.utcnow().replace(tzinfo=pytz.UTC) 31 return datetime.datetime.now(datetime.UTC)