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description = "Update an existing config file with the latest defaults while maintaining the old configuration." |
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def update_config(args): |
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""" |
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Update an existing config file with the latest defaults while maintaining the old configuration. |
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""" |
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config_file = args.config_file |
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if config_file is None and Path(default_config_file).exists(): |
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config_file = default_config_file |
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elif not Path(config_file).exists(): |
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raise ValueError(f"The passed config file located at {config_file} doesn't exist.") |
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config = load_config_from_file(config_file) |
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if config_file.endswith(".json"): |
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config.to_json_file(config_file) |
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else: |
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config.to_yaml_file(config_file) |
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return config_file |
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def update_command_parser(parser, parents): |
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parser = parser.add_parser("update", parents=parents, help=description, formatter_class=SubcommandHelpFormatter) |
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parser.add_argument( |
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"--config_file", |
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default=None, |
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help=( |
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"The path to the config file to update. Will default to a file named default_config.yaml in the cache " |
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"location, which is the content of the environment `HF_HOME` suffixed with 'accelerate', or if you don't have " |
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"such an environment variable, your cache directory ('~/.cache' or the content of `XDG_CACHE_HOME`) suffixed " |
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"with 'huggingface'." |
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), |
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) |
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parser.set_defaults(func=update_config_command) |
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return parser |
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def update_config_command(args): |
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config_file = update_config(args) |
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print(f"Sucessfully updated the configuration file at {config_file}.") |
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