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- # Copyright 2016 Julien Danjou
- # Copyright 2016 Joshua Harlow
- # Copyright 2013-2014 Ray Holder
- #
- # Licensed 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 pip._vendor.tenacity import _utils
- def before_nothing(retry_state):
- """Before call strategy that does nothing."""
- def before_log(logger, log_level):
- """Before call strategy that logs to some logger the attempt."""
- def log_it(retry_state):
- logger.log(
- log_level,
- "Starting call to '%s', this is the %s time calling it.",
- _utils.get_callback_name(retry_state.fn),
- _utils.to_ordinal(retry_state.attempt_number),
- )
- return log_it
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