The Pdf class allows you to display a PDF hosted remotely or locally in the chatbot UI. This class either takes a URL of a PDF hosted online, or the path of a local PDF.

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Attributes

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name
str
The name of the PDF to be displayed in the UI.
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display
ElementDisplay
Determines how the PDF element should be displayed in the UI. Choices are “side”, “inline”, or “page”.
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url
str
The remote URL of the PDF file. Must provide url for a remote PDF (or either path or content for a local PDF).
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path
str
The local file path of the PDF. Must provide either path or content for a local PDF (or url for a remote PDF).
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content
bytes
The file content of the PDF in bytes format. Must provide either path or content for a local PDF (or url for a remote PDF).
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page
int
The default rendered page. Must be an integer greater than 0 and less than or equal to the total number of pages in the PDF. The default value is 1.

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Example

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Inline

import chainlit as cl


@cl.on_chat_start
async def main():
    # Sending a pdf with the local file path
    elements = [
      cl.Pdf(name="pdf1", display="inline", path="./pdf1.pdf", page=1)
    ]

    await cl.Message(content="Look at this local pdf!", elements=elements).send()

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Side and Page

You must have the name of the pdf in the content of the message for the link to be created. 
import chainlit as cl


@cl.on_chat_start
async def main():
    # Sending a pdf with the local file path
    elements = [
      cl.Pdf(name="pdf1", display="side", path="./pdf1.pdf", page=1)
    ]
    # Reminder: The name of the pdf must be in the content of the message
    await cl.Message(content="Look at this local pdf1!", elements=elements).send()