Update app.py

app.py

@@ -1,20 +1,17 @@
 import gradio as gr
 import os
 import logging
-from dotenv import load_dotenv
 from crewai import Agent, Task, Crew
 from langchain_openai import ChatOpenAI
 
 # Setup logging
 logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s")
 
-# Load API Key
-load_dotenv()
-api_key = os.environ.get("OPENAI_API_KEY")
-
+# Load API Key from Hugging Face Secrets
+api_key = os.environ.get("OPENAI_API_KEY")  # Hugging Face does not support .env files
 
 if not api_key:
-    logging.error("❌ ERROR: OpenAI API Key is missing! Add it to your .env file.")
+    logging.error("❌ ERROR: OpenAI API Key is missing! Add it in Hugging Face Secrets.")
     exit(1)
 
 logging.info("✅ OpenAI API Key loaded successfully.")
@@ -48,7 +45,7 @@ faq_list = {
     "support contact": "📞 You can contact our support team at support@example.com or call +1 234 567 890."
 }
 
-# Define CrewAI System (Fixed: Define crew before using it)
+# Define CrewAI System
 try:
     crew = Crew(agents=[chatbot_agent], tasks=[])  # Initialized with no tasks yet
     logging.info("✅ CrewAI initialized successfully.")
@@ -56,7 +53,7 @@ except Exception as e:
     logging.error(f"❌ ERROR: Failed to initialize CrewAI: {e}")
     exit(1)
 
-# Define Chat Task (Fix: Ensure CrewAI is used properly)
+# Define Chatbot Response Function
 def chatbot_response(question):
     try:
         logging.info(f"🔍 Received question: {question}")
@@ -67,14 +64,14 @@ def chatbot_response(question):
                 logging.info("✅ Matched FAQ response.")
                 return faq_list[key]
 
-        # Fix: Ensure CrewAI has the correct task
+        # Ensure CrewAI has the correct task
         task = Task(
             description=f"Answer this customer query in a detailed, professional, and helpful manner: '{question}'",
             agent=chatbot_agent,
             expected_output="A well-structured and relevant response."
         )
 
-        # Fix: Add the task to the existing Crew instance
+        # Add the task to Crew
         crew.tasks = [task]
         response = crew.kickoff()
 
@@ -89,24 +86,17 @@ def chatbot_response(question):
         return "⚠️ Sorry, something went wrong. Please try again."
 
 # Deploy with Gradio UI
-try:
-    interface = gr.Interface(
-        fn=chatbot_response,
-        inputs=gr.Textbox(label="Ask me anything:", placeholder="Type your question here..."),
-        outputs=gr.Textbox(label="AI Response"),
-        title="🤖 AI Customer Support Chatbot",
-        description="Ask me anything, and I'll provide a useful response!",
-        theme="default"
-    )
-    logging.info("✅ Gradio UI initialized successfully.")
-except Exception as e:
-    logging.error(f"❌ ERROR: Failed to initialize Gradio UI: {e}")
-    exit(1)
+interface = gr.Interface(
+    fn=chatbot_response,
+    inputs=gr.Textbox(label="Ask me anything:", placeholder="Type your question here..."),
+    outputs=gr.Textbox(label="AI Response"),
+    title="🤖 AI Customer Support Chatbot",
+    description="Ask me anything, and I'll provide a useful response!",
+    theme="default"
+)
 
 if __name__ == "__main__":
-    try:
-        logging.info("🚀 Launching Gradio on http://127.0.0.1:7860")
-        interface.launch(server_name="127.0.0.1", server_port=None, share=True, debug=True)
+    logging.info("🚀 Launching Gradio on Hugging Face Spaces...")
+    interface.launch(server_name="0.0.0.0", server_port=7860, share=True)
 
-    except Exception as e:
-        logging.error(f"❌ ERROR: Failed to launch Gradio app: {e}")
+