from langchain.storage import LocalFileStoreimport streamlit as stimport subprocessimport mathfrom pydub import AudioSegmentimport globimport openaiimport osfrom langchain.chat_models import ChatOpenAIfrom langchain.prompts import ChatPromptTemplatefrom langchain.document_loaders import TextLoaderfrom langchain.text_splitter import RecursiveCharacterTextSplitterfrom langchain.schema import StrOu..