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[python] Remove print_evaluation() function #4819

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Nov 26, 2021
Merged

[python] Remove print_evaluation() function #4819

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d16ac57
Update __init__.py
StrikerRUS Nov 20, 2021
d675ab8
Update callback.py
StrikerRUS Nov 20, 2021
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4 changes: 2 additions & 2 deletions python-package/lightgbm/__init__.py
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Expand Up @@ -6,7 +6,7 @@
from pathlib import Path

from .basic import Booster, Dataset, Sequence, register_logger
from .callback import early_stopping, log_evaluation, print_evaluation, record_evaluation, reset_parameter
from .callback import early_stopping, log_evaluation, record_evaluation, reset_parameter
from .engine import CVBooster, cv, train

try:
Expand All @@ -32,5 +32,5 @@
'train', 'cv',
'LGBMModel', 'LGBMRegressor', 'LGBMClassifier', 'LGBMRanker',
'DaskLGBMRegressor', 'DaskLGBMClassifier', 'DaskLGBMRanker',
'log_evaluation', 'print_evaluation', 'record_evaluation', 'reset_parameter', 'early_stopping',
'log_evaluation', 'record_evaluation', 'reset_parameter', 'early_stopping',
'plot_importance', 'plot_split_value_histogram', 'plot_metric', 'plot_tree', 'create_tree_digraph']
10 changes: 0 additions & 10 deletions python-package/lightgbm/callback.py
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Expand Up @@ -57,16 +57,6 @@ def _format_eval_result(value: list, show_stdv: bool = True) -> str:
raise ValueError("Wrong metric value")


def print_evaluation(period: int = 1, show_stdv: bool = True) -> Callable:
"""Create a callback that logs the evaluation results.

Deprecated, use ``log_evaluation()`` instead.
"""
_log_warning("'print_evaluation()' callback is deprecated and will be removed in a future release of LightGBM. "
"Use 'log_evaluation()' callback instead.")
return log_evaluation(period=period, show_stdv=show_stdv)


def log_evaluation(period: int = 1, show_stdv: bool = True) -> Callable:
"""Create a callback that logs the evaluation results.

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