43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
#
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# Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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"""
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OCR 模块配置文件
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"""
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import os
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import logging
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# 并行设备数量（GPU数量，0表示使用CPU）
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PARALLEL_DEVICES = 0
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try:
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import torch.cuda
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PARALLEL_DEVICES = torch.cuda.device_count()
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logging.info(f"found {PARALLEL_DEVICES} gpus")
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except Exception:
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logging.info("can't import package 'torch', using CPU mode")
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# 模型目录
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# 可以从环境变量获取，或使用默认路径
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MODEL_DIR = os.getenv("OCR_MODEL_DIR", None)
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if MODEL_DIR is None:
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# 默认模型目录：当前项目根目录下的 models/deepdoc 目录
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# 如果不存在，将在 OCR 类初始化时尝试从 HuggingFace 下载
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_base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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MODEL_DIR = os.path.join(_base_dir, "models", "deepdoc")
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# 如果目录不存在，设置为 None，让 OCR 类处理下载逻辑
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if not os.path.exists(MODEL_DIR):
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MODEL_DIR = None
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