langchain/docs/modules/document_loaders/examples/powerpoint.ipynb

PowerPoint

This covers how to load PowerPoint documents into a document format that we can use downstream.

In [1]:

from langchain.document_loaders import UnstructuredPowerPointLoader

In [2]:

loader = UnstructuredPowerPointLoader("example_data/fake-power-point.pptx")

In [3]:

data = loader.load()

In [4]:

data

Out [4]:

[Document(page_content='Adding a Bullet Slide\n\nFind the bullet slide layout\n\nUse _TextFrame.text for first bullet\n\nUse _TextFrame.add_paragraph() for subsequent bullets\n\nHere is a lot of text!\n\nHere is some text in a text box!', lookup_str='', metadata={'source': 'example_data/fake-power-point.pptx'}, lookup_index=0)]

Retain Elements

Under the hood, Unstructured creates different "elements" for different chunks of text. By default we combine those together, but you can easily keep that separation by specifying mode="elements".

In [2]:

loader = UnstructuredPowerPointLoader("example_data/fake-power-point.pptx", mode="elements")

In [3]:

data = loader.load()

In [4]:

data[0]

Out [4]:

Document(page_content='Adding a Bullet Slide', lookup_str='', metadata={'source': 'example_data/fake-power-point.pptx'}, lookup_index=0)

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