Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/tenacity/before.py: 54%
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1# Copyright 2016 Julien Danjou
2# Copyright 2016 Joshua Harlow
3# Copyright 2013-2014 Ray Holder
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
17import typing
19from tenacity import _utils
21if typing.TYPE_CHECKING:
22 import logging
24 from tenacity import RetryCallState
27def before_nothing(retry_state: "RetryCallState") -> None:
28 """Before call strategy that does nothing."""
31def before_log(
32 logger: "logging.Logger", log_level: int
33) -> typing.Callable[["RetryCallState"], None]:
34 """Before call strategy that logs to some logger the attempt."""
36 def log_it(retry_state: "RetryCallState") -> None:
37 if retry_state.fn is None:
38 # NOTE(sileht): can't really happen, but we must please mypy
39 fn_name = "<unknown>"
40 else:
41 fn_name = _utils.get_callback_name(retry_state.fn)
42 logger.log(
43 log_level,
44 f"Starting call to '{fn_name}', "
45 f"this is the {_utils.to_ordinal(retry_state.attempt_number)} time calling it.",
46 )
48 return log_it