Update app.py

app.py

@@ -1300,7 +1300,9 @@ with tabs[8]:
                      st.session_state['history'].append(f"Diffusion Gen: '{prompt_imggen_diff[:30]}...' -> {output_imggen_file_diff}")
                  except ImportError: st.error("Diffusers or Torch library not found.")
                  except Exception as e: st.error(f"Image generation failed: {e}"); logger.error(f"Diffusion generation failed for {selected_diffusion_model_path}: {e}", exc_info=True)
-                 finally: if 'pipe' in locals(): del pipe; torch.cuda.empty_cache() if device == "cuda" else None # Clear VRAM
+                 finally: 
+                     if 'pipe' in locals(): 
+                         del pipe; torch.cuda.empty_cache() if device == "cuda" else None # Clear VRAM
 
 # --- Tab 10: Character Editor ---
 with tabs[9]: