Update app.py

app.py

@@ -1,43 +1,35 @@
-import streamlit as st
 import os
 import sys
+import streamlit as st
 from tempfile import NamedTemporaryFile
-import traceback
 
 def main():
-    st.set_page_config(
-        page_title="ACE Singer",
-        page_icon="🎵",
-        layout="wide"
-    )
-    
-    st.title("🎵 ACE Singer")
-    
     try:
-        # Get the code from environment variables
+        # Get the code from secrets
         code = os.environ.get("MAIN_CODE")
         
         if not code:
-            st.error("⚠️ The application code wasn't found in environment variables. Please add the MAIN_CODE.")
-            st.info("Please set the MAIN_CODE environment variable with your application code.")
+            st.error("⚠️ The application code wasn't found in secrets. Please add the MAIN_CODE secret.")
             return
         
-        st.success("✅ Application code loaded successfully!")
-        
-        # Execute the code in a controlled way
-        exec_globals = {
-            '__name__': '__main__',
-            'st': st,
-            'os': os,
-            'sys': sys
-        }
+        # Create a temporary Python file
+        with NamedTemporaryFile(suffix='.py', delete=False, mode='w') as tmp:
+            tmp.write(code)
+            tmp_path = tmp.name
         
-        exec(compile(code, '<streamlit_app>', 'exec'), exec_globals)
+        # Execute the code
+        exec(compile(code, tmp_path, 'exec'), globals())
         
+        # Clean up the temporary file
+        try:
+            os.unlink(tmp_path)
+        except:
+            pass
+            
     except Exception as e:
         st.error(f"⚠️ Error loading or executing the application: {str(e)}")
-        with st.expander("Show detailed error"):
-            st.code(traceback.format_exc())
+        import traceback
+        st.code(traceback.format_exc())
 
 if __name__ == "__main__":
     main()