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bf6abd3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | import streamlit as st
import json
from src.langgraph_agenticai.ui.streamlit_ui.loadui import LoadStreamlitUI
from src.langgraph_agenticai.LLMS.groqllm import GroqLLM
from src.langgraph_agenticai.graph.graph_builder import GraphBuilder
from src.langgraph_agenticai.ui.streamlit_ui.display_result import DisplayResultStreamlit
# MAIN Function START
def load_langgraph_agenticai_app():
"""
Loads and runs the LangGraph AgenticAI application with Streamlit UI.
This function initializes the UI, handles user input, configures the LLM model,
sets up the graph based on the selected use case, and displays the output while
implementing exception handling for robustness.
"""
# Load UI
ui = LoadStreamlitUI()
user_input = ui.load_streamlit_ui()
if not user_input:
st.error("Error: Failed to load user input from the UI.")
return
# Text input for user message
if st.session_state.IsFetchButtonClicked:
user_message = st.session_state.timeframe
else :
user_message = st.chat_input("Enter your message:")
if user_message:
try:
# Configure LLM
obj_llm_config = GroqLLM(user_controls_input=user_input)
model = obj_llm_config.get_llm_model()
if not model:
st.error("Error: LLM model could not be initialized.")
return
# Initialize and setup the graph based on the selected usecase
usecase = user_input.get('selected_usecase')
if not usecase:
st.error("Error: No use case selected")
return
## Graph Builder
graph_builder=GraphBuilder(model)
try:
graph = graph_builder.setup_graph(usecase)
DisplayResultStreamlit(usecase,graph,user_message).display_result_on_ui()
except Exception as e:
st.error(f"Error: Graph setup failed - {e}")
return
except Exception as e:
raise ValueError(f"Error occured with Exception : {e}")
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