Update app.py

app.py

@@ -1,11 +1,37 @@
-import os
+import requests
+import os, sys, json
 import gradio as gr
-from langchain-community.vectorstores import Chroma
-from transformers import pipeline
-from sentence_transformers import SentenceTransformer
-import langchain.chains.LLMChain
-import langchain_core.prompts.PromptTemplate
-from langchain_huggingface import HuggingFacePipeline
+import time
+import re
+import io
+from PIL import Image, ImageDraw, ImageOps, ImageFont
+import base64
+import tempfile
+
+from PyPDF2 import PdfReader, PdfWriter
+
+from hugchat import hugchat
+from hugchat.login import Login
+
+from langchain.chains import LLMChain, RetrievalQA
+from langchain_openai import ChatOpenAI
+from langchain.document_loaders import PyPDFLoader, WebBaseLoader, UnstructuredWordDocumentLoader, DirectoryLoader
+from langchain.document_loaders.blob_loaders.youtube_audio import YoutubeAudioLoader
+from langchain.document_loaders.generic import GenericLoader
+from langchain.document_loaders.parsers import OpenAIWhisperParser
+from langchain.schema import AIMessage, HumanMessage
+from langchain.llms import HuggingFaceHub
+from langchain.llms import HuggingFaceTextGenInference
+from langchain_community.embeddings import HuggingFaceInstructEmbeddings, HuggingFaceEmbeddings, HuggingFaceBgeEmbeddings, HuggingFaceInferenceAPIEmbeddings
+from langchain.retrievers.tavily_search_api import TavilySearchAPIRetriever
+
+from langchain.embeddings.openai import OpenAIEmbeddings
+from langchain.prompts import PromptTemplate
+from langchain.text_splitter import RecursiveCharacterTextSplitter
+from langchain_community.vectorstores import Chroma
+from chromadb.errors import InvalidDimensionException
+from utils import *
+from beschreibungen import *
  
 
 #Konstanten