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# Ultralytics YOLO 🚀, GPL-3.0 license
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from pathlib import Path
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from typing import Dict, Union
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from omegaconf import DictConfig, OmegaConf
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from ultralytics.yolo.configs.hydra_patch import check_config_mismatch
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def get_config(config: Union[str, Path, DictConfig], overrides: Union[str, Dict] = None):
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"""
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Load and merge configuration data from a file or dictionary.
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Args:
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config (str) or (Path) or (DictConfig): Configuration data in the form of a file name or a DictConfig object.
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overrides (str) or(Dict), optional: Overrides in the form of a file name or a dictionary. Default is None.
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Returns:
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OmegaConf.Namespace: Training arguments namespace.
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"""
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if overrides is None:
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overrides = {}
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if isinstance(config, (str, Path)):
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config = OmegaConf.load(config)
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elif isinstance(config, Dict):
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config = OmegaConf.create(config)
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# override
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if isinstance(overrides, str):
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overrides = OmegaConf.load(overrides)
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elif isinstance(overrides, Dict):
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overrides = OmegaConf.create(overrides)
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check_config_mismatch(dict(overrides).keys(), dict(config).keys())
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return OmegaConf.merge(config, overrides)
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