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Runtime error
Runtime error
Create app.py
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app.py
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import streamlit as st
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from llama_index import SimpleDirectoryReader, GPTVectorStoreIndex
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import os
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import shutil
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def save_file(files):
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directory_name = 'tmp_docs'
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# Remove existing files in the directory
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if os.path.exists(directory_name):
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for filename in os.listdir(directory_name):
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file_path = os.path.join(directory_name, filename)
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try:
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if os.path.isfile(file_path):
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os.remove(file_path)
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except Exception as e:
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print(f"Error: {e}")
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# Save the new file with original filename
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if files is not None:
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for file in files:
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file_name = file.name
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file_path = os.path.join(directory_name, file_name)
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with open(file_path, 'wb') as f:
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shutil.copyfileobj(file, f)
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def ingest(docs_dir):
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documents = SimpleDirectoryReader(docs_dir).load_data()
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index = GPTVectorStoreIndex.from_documents(documents)
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return index
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def get_answer(index, message):
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response = query(index, message)
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return [('Chatbot', ''.join(response.response))]
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def query(index, query_text):
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query_engine = index.as_query_engine()
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response = query_engine.query(query_text)
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return response
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os.environ['OPENAI_API_KEY'] = st.text_input(
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"Enter your OpenAI API key", type="password")
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if os.environ['OPENAI_API_KEY']:
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# Initialize chatbot history
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chatbot = []
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# Display file upload component
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files = st.file_uploader('Upload Files', accept_multiple_files=True)
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if files is not None:
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save_file(files)
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index = ingest('tmp_docs')
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# Display message input component
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message = st.text_input('Enter message')
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# If message is entered, ingest documents and get chatbot response
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if message:
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chatbot.append(('You', message))
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chatbot += get_answer(index, message)
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# Display chat history
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st.text_area('Chatbot:', value='\n'.join(
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[f'{x[0]}: {x[1]}' for x in chatbot]), height=250)
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