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45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
# !/usr/bin/env python3
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# -*- coding:utf-8 -*-
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# @Time : 2024/7/24 11:41
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# @Author : fanen.lhy
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# @Email : fanen.lhy@antgroup.com
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# @FileName: reader_manager.py
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from agentuniverse.base.annotation.singleton import singleton
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from agentuniverse.base.component.component_enum import ComponentEnum
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from agentuniverse.base.component.component_manager_base import \
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ComponentManagerBase, ComponentTypeVar
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from agentuniverse.agent.action.knowledge.reader.reader import Reader
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@singleton
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class ReaderManager(ComponentManagerBase[Reader]):
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"""A singleton manager class of the reader."""
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DEFAULT_READER = {
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"pdf": "default_pdf_reader",
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"pptx": "default_pptx_reader",
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"docx": "default_docx_reader",
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"txt": "default_txt_reader",
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"zip": "default_zip_reader",
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# extended defaults for web & images
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"url": "default_web_page_reader",
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"png": "default_image_ocr_reader",
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"jpg": "default_image_ocr_reader",
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"jpeg": "default_image_ocr_reader",
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"bmp": "default_image_ocr_reader",
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"tiff": "default_image_ocr_reader",
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"webp": "default_image_ocr_reader",
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}
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def __init__(self):
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super().__init__(ComponentEnum.READER)
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def get_file_default_reader(self,
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file_type: str,
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new_instance: bool = False) -> Reader | None:
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if file_type in self.DEFAULT_READER:
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return self.get_instance_obj(self.DEFAULT_READER[file_type])
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else:
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return None
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