.ipynb
.pdf
Psychic
 Contents 
Prerequisites
Loading documents
Converting the docs to embeddings
Psychic#
This notebook covers how to load documents from Psychic. See here for more details.
Prerequisites#
Follow the Quick Start section in this document
Log into the Psychic dashboard and get your secret key
Install the frontend react library into your web app and have a user authenticate a connection. The connection will be created using the connection id that you specify.
Loading documents#
Use the PsychicLoader class to load in documents from a connection. Each connection has a connector id (corresponding to the SaaS app that was connected) and a connection id (which you passed in to the frontend library).
# Uncomment this to install psychicapi if you don't already have it installed
!poetry run pip -q install psychicapi
[notice] A new release of pip is available: 23.0.1 -> 23.1.2
[notice] To update, run: pip install --upgrade pip
from langchain.document_loaders import PsychicLoader
from psychicapi import ConnectorId
# Create a document loader for google drive. We can also load from other connectors by setting the connector_id to the appropriate value e.g. ConnectorId.notion.value
# This loader uses our test credentials
google_drive_loader = PsychicLoader(
    api_key="7ddb61c1-8b6a-4d31-a58e-30d1c9ea480e",
    connector_id=ConnectorId.gdrive.value,
    connection_id="google-test"
)
documents = google_drive_loader.load()
Converting the docs to embeddings#
We can now convert these documents into embeddings and store them in a vector database like Chroma
from langchain.embeddings.openai import OpenAIEmbeddings
from langchain.vectorstores import Chroma
rtdocs_stable/api.python.langchain.com/en/stable/modules/indexes/document_loaders/examples/psychic.html