DeepSeek-Coder-main/finetune/venv/lib/python3.12/site-packages/datasets/utils/logging.py

# Copyright 2020 Optuna, Hugging Face
#
# 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.
"""Logging utilities."""

import logging
import os
from logging import (
    CRITICAL,  # NOQA
    DEBUG,  # NOQA
    ERROR,  # NOQA
    FATAL,  # NOQA
    INFO,  # NOQA
    NOTSET,  # NOQA
    WARN,  # NOQA
    WARNING,  # NOQA
)
from typing import Optional

from .tqdm import (  # noqa: F401 # imported for backward compatibility
    disable_progress_bar,
    enable_progress_bar,
    is_progress_bar_enabled,
    tqdm,
)


log_levels = {
    "debug": logging.DEBUG,
    "info": logging.INFO,
    "warning": logging.WARNING,
    "error": logging.ERROR,
    "critical": logging.CRITICAL,
}

_default_log_level = logging.WARNING


def _get_default_logging_level():
    """
    If DATASETS_VERBOSITY env var is set to one of the valid choices return that as the new default level.
    If it is not - fall back to ``_default_log_level``
    """
    env_level_str = os.getenv("DATASETS_VERBOSITY", None)
    if env_level_str:
        if env_level_str in log_levels:
            return log_levels[env_level_str]
        else:
            logging.getLogger().warning(
                f"Unknown option DATASETS_VERBOSITY={env_level_str}, "
                f"has to be one of: { ', '.join(log_levels.keys()) }"
            )
    return _default_log_level


def _get_library_name() -> str:
    return __name__.split(".")[0]


def _get_library_root_logger() -> logging.Logger:
    return logging.getLogger(_get_library_name())


def _configure_library_root_logger() -> None:
    # Apply our default configuration to the library root logger.
    library_root_logger = _get_library_root_logger()
    library_root_logger.addHandler(logging.StreamHandler())
    library_root_logger.setLevel(_get_default_logging_level())


def _reset_library_root_logger() -> None:
    library_root_logger = _get_library_root_logger()
    library_root_logger.setLevel(logging.NOTSET)


def get_logger(name: Optional[str] = None) -> logging.Logger:
    """Return a logger with the specified name.
    This function can be used in dataset scripts.
    """
    if name is None:
        name = _get_library_name()
    return logging.getLogger(name)


def get_verbosity() -> int:
    """Return the current level for the HuggingFace datasets library's root logger.
    Returns:
        Logging level, e.g., `datasets.logging.DEBUG` and `datasets.logging.INFO`.

    <Tip>

        HuggingFace datasets library has following logging levels:
        - `datasets.logging.CRITICAL`, `datasets.logging.FATAL`
        - `datasets.logging.ERROR`
        - `datasets.logging.WARNING`, `datasets.logging.WARN`
        - `datasets.logging.INFO`
        - `datasets.logging.DEBUG`

    </Tip>
    """
    return _get_library_root_logger().getEffectiveLevel()


def set_verbosity(verbosity: int) -> None:
    """Set the level for the Hugging Face Datasets library's root logger.
    Args:
        verbosity:
            Logging level, e.g., `datasets.logging.DEBUG` and `datasets.logging.INFO`.
    """
    _get_library_root_logger().setLevel(verbosity)


def set_verbosity_info():
    """Set the level for the Hugging Face datasets library's root logger to `INFO`.

    This will display most of the logging information and tqdm bars.

    Shortcut to `datasets.logging.set_verbosity(datasets.logging.INFO)`.
    """
    return set_verbosity(INFO)


def set_verbosity_warning():
    """Set the level for the Hugging Face datasets library's root logger to `WARNING`.

    This will display only the warning and errors logging information and tqdm bars.

    Shortcut to `datasets.logging.set_verbosity(datasets.logging.WARNING)`.
    """
    return set_verbosity(WARNING)


def set_verbosity_debug():
    """Set the level for the Hugging Face datasets library's root logger to `DEBUG`.

    This will display all the logging information and tqdm bars.

    Shortcut to `datasets.logging.set_verbosity(datasets.logging.DEBUG)`.
    """
    return set_verbosity(DEBUG)


def set_verbosity_error():
    """Set the level for the Hugging Face datasets library's root logger to `ERROR`.

    This will display only the errors logging information and tqdm bars.

    Shortcut to `datasets.logging.set_verbosity(datasets.logging.ERROR)`.
    """
    return set_verbosity(ERROR)


def disable_propagation() -> None:
    """Disable propagation of the library log outputs.
    Note that log propagation is disabled by default.
    """
    _get_library_root_logger().propagate = False


def enable_propagation() -> None:
    """Enable propagation of the library log outputs.
    Please disable the Hugging Face datasets library's default handler to prevent double logging if the root logger has
    been configured.
    """
    _get_library_root_logger().propagate = True


# Configure the library root logger at the module level (singleton-like)
_configure_library_root_logger()