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app.py
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114 lines (95 loc) · 4.1 KB
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import os
import datetime
from dotenv import load_dotenv
import streamlit as st
from langchain_core.prompts import ChatPromptTemplate
from langchain_groq import ChatGroq
import langid
from lib import readPDF, rag, textChunk, slidingWindowContext, saveToDrive, googleAuth
st.title("Groq Bot")
load_dotenv()
# Inisialisasi GroqAI
# Inisialisasi LLM untuk chat
key = os.getenv("GROQ_AI_API_KEY")
chat = ChatGroq(
temperature=0,
model="llama3-70b-8192",
api_key=key
)
# Membuat template percakapan
system = """Kamu adalah asisten yang ceria dan positif.
Selalu menjawab dalam bahasa {language}, sesuai dengan preferensi pengguna.
Jika tidak dapat mendeteksi bahasa, gunakan bahasa Indonesia sebagai default.
"""
human = "{text}"
groqPrompt = ChatPromptTemplate.from_messages([("system", system), ("human", human)])
# Inisialisasi Google
drive = googleAuth()
folderID = "input your folder id"
# Inisialisasi Knowledge based, messages history
if "knowledgeBased" not in st.session_state:
st.session_state.knowledgeBased = []
if "messages" not in st.session_state:
st.session_state.messages = []
if "errorLog" not in st.session_state:
st.session_state.errorLog = []
def processFile():
if st.session_state["fileUploader"]:
fileContents = readPDF(st.session_state["fileUploader"])
fileName = st.session_state["fileUploader"].name.lower()
st.write(fileName)
# Lakukan chunking pada konten file PDF
fileChunks = list(textChunk(fileContents))
# Tambahkan semua chunk ke dalam knowledgeBased
for idx, chunk in enumerate(fileChunks):
st.session_state.knowledgeBased.append({"input": f"File:{fileName} - Part {idx+1}", "content": chunk})
# Upload PDF
file = st.file_uploader("Upload PDF", type="pdf", key="fileUploader", on_change=processFile)
if file:
st.success("File berhasil di-upload!")
# Fungsi untuk memisahkan teks dan kode
def displayMessage(message):
parts = message.split('```')
for i, part in enumerate(parts):
if i % 2 == 0:
st.markdown(part)
else:
st.code(part)
# Tampilkan histori chat ketika ada prompt baru
for message in st.session_state.messages:
with st.chat_message(message["role"]):
displayMessage(message["content"])
# React to user input
if grogInput := st.chat_input("Apa yang ingin Anda ketahui?"):
# Deteksi bahasa input menggunakan langid
language, confidence = langid.classify(grogInput)
try:
knowledgeBase = st.session_state.knowledgeBased
messageHistory = st.session_state.messages
# Tampilkan pesan dari user
st.chat_message("user").markdown(grogInput)
messageHistory.append({"role": "user", "content": grogInput})
# Lakukan chunking pada input user yang lebih dari 2500 tokens
inputChunk = list(textChunk(grogInput, 2500)) if len(grogInput.split()) > 2500 else [grogInput]
combineResponse = []
for chunk in inputChunk:
tempResponse = groqPrompt | chat
response = tempResponse.invoke({"text": chunk, "language": language}).content
combineResponse.append(response)
response = ' '.join(combineResponse)
combinedInput = rag(grogInput, knowledgeBase)
# Menghasilkan respons final
finalResponse = groqPrompt | chat
finalResponse = finalResponse.invoke({"text": combinedInput, "language": language}).content
# Menambahkan input dan response ke knowledgeBase
knowledgeBase.append({"input": grogInput, "content": finalResponse})
except Exception as e:
errorLogEntry = f"{datetime.datetime.now()}: {str(e)}"
st.session_state.errorLog.append(errorLogEntry)
saveToDrive(st.session_state.errorLog, drive, "errorLog.json", folderID)
finalResponse = f"Maaf, permintaan Anda tidak dapat dilakukan saat ini."
# Tampilkan respons
with st.chat_message("assistant"):
displayMessage(finalResponse)
messageHistory.append({"role": "assistant", "content": finalResponse})
saveToDrive(messageHistory, drive, "memory.json", folderID)