Update app.py

app.py

@@ -9,8 +9,7 @@ import streamlit as st
 from beyondllm.llms import AzureOpenAIModel
 from beyondllm.embeddings import AzureAIEmbeddings
 from Json_2_tree import json_to_dot
-import networkx as nx
-import matplotlib.pyplot as plt
+
 # os.environ["PATH"] += os.pathsep + 'Graphiviz/Graphviz-11.0.0-win64/bin/bin/'
 # os.environ["PATH"] += os.pathsep + "Graphviz2.38/bin/dot.exe"