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- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements. See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership. The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License. You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing,
- # software distributed under the License is distributed on an
- # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- # KIND, either express or implied. See the License for the
- # specific language governing permissions and limitations
- # under the License.
- from datetime import datetime
- import pytz
- EPOCH = datetime(1970, 1, 1)
- def datetime_to_epoch(dttm):
- if dttm.tzinfo:
- dttm = dttm.replace(tzinfo=pytz.utc)
- epoch_with_tz = pytz.utc.localize(EPOCH)
- return (dttm - epoch_with_tz).total_seconds() * 1000
- return (dttm - EPOCH).total_seconds() * 1000
- def now_as_float():
- return datetime_to_epoch(datetime.utcnow())
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