Update app.py

app.py

@@ -42,7 +42,7 @@ def problem_categorization(problem_description):
     return "General"
 
 # Define the chatbot model
-os.environ["GROQ_API_KEY"] = "GROQQQ"
+# os.environ["GROQ_API_KEY"] = "GROQQQ"
 chat_model = ChatGroq(model="llama3-8b-8192")
 
 store = {}
@@ -133,7 +133,7 @@ chain = prompt | chat_model
 
 # Function to handle Gradio inputs
 def handle_input(image, text, session_id):
-    if image is not None:
+    if image:
         # Handle image input
         image_desc = image_description(image)
         category = problem_categorization(image_desc)