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""" |
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Base config supporting save and load. Refer to https://github.com/huggingface/transformers/blob/main/src/transformers/configuration_utils.py. |
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Author: md |
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""" |
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from typing import Dict, Any |
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import copy |
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import json |
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class BaseConfig(object): |
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def __init__( |
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self, |
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logger_name: str = None, |
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log_file: str = None, |
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log_mode: str = "a", |
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formatter: str = "%(asctime)s | %(levelname)s | %(message)s", |
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) -> None: |
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""" |
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params: |
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------ |
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logger_name: logger name |
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log_file: the file to ouput log. If `None`, output to stdout |
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log_mode: mode to write to the log file, `a` is appending. |
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formatter: logging formatter. |
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""" |
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self.logger_name = logger_name |
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self.log_file = log_file |
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self.log_mode = log_mode |
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self.formatter = formatter |
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def to_json_string(self) -> Dict[str, Any]: |
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output = self.to_dict() |
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return json.dumps(output) |
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def to_dict(self) -> Dict[str, Any]: |
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""" |
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Serializes this instance to a Python dictionary. |
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Returns: |
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`Dict[str, Any]`: Dictionary of all the attributes that make up this configuration instance. |
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""" |
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output = copy.deepcopy(self.__dict__) |
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return output |
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def from_dict(self, config_dict: Dict[str, Any]) -> None: |
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self.__dict__.update(config_dict) |
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def save(self, save_path: str, indent: int = 4) -> None: |
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with open(save_path, "w") as writer: |
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json.dump(self.to_dict(), writer, indent=indent) |
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def load(self, load_path: str) -> None: |
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with open(load_path, "r") as reader: |
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self.__dict__.update(json.load(reader)) |
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if __name__ == "__main__": |
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config = BaseConfig() |
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config.from_dict({"a": 1, "b": 2, "c": "test", "d": True, "e": 3.2}) |
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config.save("../../test/test1.json") |
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config.load("../../test/test1.json") |
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config.save("../../test/test2.json") |
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