72 lines
2.2 KiB
Markdown
72 lines
2.2 KiB
Markdown
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# Documentation
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- Class name: LLMPptxReader
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- Category: SALT/Language Toolkit/Readers
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- Output node: False
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LLMPptxReader节点旨在读取Microsoft PowerPoint (PPTX)文件，并将其转换为可被llama_index处理的格式，可能包括对文档中图像的解释。
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# Input types
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## Required
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- path
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- 指定要读取的PowerPoint (PPTX)文件的文件路径。这对于定位和访问文件进行处理至关重要。
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- Comfy dtype: STRING
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- Python dtype: str
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## Optional
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- extra_info
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- 以字符串格式提供额外的信息或指令，可用于影响文档的读取或处理方式。
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- Comfy dtype: STRING
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- Python dtype: str
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# Output types
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- documents
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- 以与llama_index兼容的格式输出PowerPoint文件的内容作为文档。
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- Comfy dtype: DOCUMENT
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- Python dtype: tuple
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## Usage tips
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- Infra type: `CPU`
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- Common nodes: unknown
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## Source code
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```python
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class LLMPptxReader(PptxReader):
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"""
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@NOTE: Reads MS Powerpoint files into a llama_index Document, not sure if images are interpreted
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@Source: https://github.com/run-llama/llama_index/blob/main/llama-index-integrations/readers/llama-index-readers-file/llama_index/readers/file/slides/base.py
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@Documentation: https://docs.llamaindex.ai/en/latest/api_reference/readers/file/#llama_index.readers.file.PptxReader
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"""
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def __init__(self):
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super().__init__()
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"path": ("STRING", {"default": ""}),
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},
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"optional": {
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"extra_info": ("STRING", {"multiline": True, "dynamicPrompts": False, "default": "{}"}),
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}
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}
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RETURN_TYPES = ("DOCUMENT", )
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RETURN_NAMES = ("documents",)
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FUNCTION = "execute"
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CATEGORY = f"{MENU_NAME}/{SUB_MENU_NAME}/Readers"
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def execute(self, path:str, extra_info:str, fs = None):
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get_full_path(1, path)
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if not os.path.exists(path):
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raise FileNotFoundError(f"No file available at: {path}")
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path = Path(path)
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extra_info = read_extra_info(extra_info)
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data = self.load_data(path, extra_info)
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return (data, )
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```
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