text: by Microsoft.This covers how to load Microsoft PowerPoint documents into a document format that we can use downstream.from langchain.document_loaders import UnstructuredPowerPointLoaderloader = UnstructuredPowerPointLoader("example_data/fake-power-point.pptx")data = loader.load()data    [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!', metadata={'source': 'example_data/fake-power-point.pptx'})]Retain Elementsâ€‹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".loader = UnstructuredPowerPointLoader(    "example_data/fake-power-point.pptx", mode="elements")data = loader.load()data[0]    Document(page_content='Adding a Bullet Slide', lookup_str='', metadata={'source': 'example_data/fake-power-point.pptx'}, lookup_index=0)PreviousMicrosoft OneDriveNextMicrosoft WordRetain ElementsCommunityDiscordTwitterGitHubPythonJS/TSMoreHomepageBlogCopyright Â© 2023 LangChain, Inc.