PaddleX/paddlex/repo_apis/PaddleOCR_api/config_utils.py

# Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
#
# 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.


import os

import yaml


def load_config(file_path):
    """load_config"""
    # Refer to https://github.com/PaddlePaddle/PaddleOCR/blob/366ad29d6c202a79bad103c72556c1186915c9c8/tools/program.py#L75
    _, ext = os.path.splitext(file_path)
    assert ext in [".yml", ".yaml"], "only support yaml files for now"
    config = yaml.load(open(file_path, "rb"), Loader=yaml.Loader)
    return config


def merge_config(config, opts):
    """merge_config"""
    # Refer to https://github.com/PaddlePaddle/PaddleOCR/blob/366ad29d6c202a79bad103c72556c1186915c9c8/tools/program.py#L88
    for key, value in opts.items():
        if "." not in key:
            if isinstance(value, dict) and key in config:
                config[key].update(value)
            else:
                config[key] = value
        else:
            sub_keys = key.split(".")
            assert sub_keys[0] in config, (
                "the sub_keys can only be one of global_config: {}, but get: "
                "{}, please check your running command".format(
                    config.keys(), sub_keys[0]
                )
            )
            cur = config[sub_keys[0]]
            for idx, sub_key in enumerate(sub_keys[1:]):
                if idx == len(sub_keys) - 2:
                    cur[sub_key] = value
                else:
                    cur = cur[sub_key]
    return config