Update app.py

app.py

@@ -88,7 +88,13 @@ def generate_knowledge_graph(api_key, user_input):
 
     response_data = completion.choices[0]["message"]["function_call"]["arguments"]
     print(response_data)
+    print("Type of response_data:", type(response_data))
+    print("Value of response_data:", response_data)
 
+    # Convert to dictionary if it's a string
+    if isinstance(response_data, str):
+        response_data = json.loads(response_data)
+        
     # Visualizar o conhecimento usando Graphviz
     print("Gerando o conhecimento usando Graphviz...")
     dot = Digraph(comment="Knowledge Graph")