| import os | |
| from langchain.llms import OpenAI | |
| from langchain.chat_models import ChatOpenAI | |
| from langchain.chains import ConversationalRetrievalChain | |
| from langchain.document_loaders import PyPDFLoader, Docx2txtLoader | |
| from langchain.embeddings import OpenAIEmbeddings | |
| from langchain.vectorstores import Chroma | |
| from langchain.memory import ConversationSummaryMemory, ConversationBufferMemory | |
| from langchain.prompts import ( | |
| ChatPromptTemplate, | |
| MessagesPlaceholder, | |
| SystemMessagePromptTemplate, | |
| HumanMessagePromptTemplate, | |
| ) | |
| import gradio as gr | |
| import datetime | |
| from huggingface_hub import Repository | |
| from datasets import load_dataset | |
| import random | |
| import string | |
| from pyairtable import Api | |
| os.environ["OPENAI_API_KEY"] | |
| os.environ["HUB_TOKEN"] | |
| os.environ["AIR_TOKEN"] | |