after.py

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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.
 
import typing
 
from pip._vendor.tenacity import _utils
 
if typing.TYPE_CHECKING:
    import logging
 
    from pip._vendor.tenacity import RetryCallState
 
 
def after_nothing(retry_state: "RetryCallState") -> None:
    """After call strategy that does nothing."""
 
 
def after_log(
    logger: "logging.Logger",
    log_level: int,
    sec_format: str = "%0.3f",
) -> typing.Callable[["RetryCallState"], None]:
    """After call strategy that logs to some logger the finished attempt."""
 
    def log_it(retry_state: "RetryCallState") -> None:
        if retry_state.fn is None:
            # NOTE(sileht): can't really happen, but we must please mypy
            fn_name = "<unknown>"
        else:
            fn_name = _utils.get_callback_name(retry_state.fn)
        logger.log(
            log_level,
            f"Finished call to '{fn_name}' "
            f"after {sec_format % retry_state.seconds_since_start}(s), "
            f"this was the {_utils.to_ordinal(retry_state.attempt_number)} time calling it.",
        )
 
    return log_it