Update app.py

app.py

@@ -91,7 +91,7 @@ def get_current_time_str(tz='UTC'):
         now_aware = datetime.now(pytz.utc)
     return now_aware.strftime('%Y%m%d_%H%M%S')
 
-def cleanROS: clean_filename_part(text, max_len=30):
+def clean_filename_part(text, max_len=30):
     if not isinstance(text, str):
         text = "invalid_name"
     text = re.sub(r'\s+', '_', text)
@@ -755,7 +755,6 @@ async def websocket_handler(websocket, path):
                     if tool_type in PRIMITIVE_MAP.values() or tool_type == "None":
                         st.session_state.selected_object = tool_type
                         print(f"Tool updated to {tool_type} for {sender_username}")
-                        # Broadcast tool selection to update other clients
                         broadcast_payload = json.dumps({"type": "tool_selected", "payload": {"tool_type": tool_type, "username": sender_username}})
                         await broadcast_message(broadcast_payload, exclude_id=client_id)
 
@@ -1036,7 +1035,7 @@ def render_main_content():
     window.PLOT_DEPTH = {json.dumps(PLOT_DEPTH)};
     console.log("Streamlit State Injected:", {{ username: window.USERNAME, websocketUrl: window.WEBSOCKET_URL, selectedObject: window.SELECTED_OBJECT_TYPE }});
 </script>"""
-            html_content_with_state = html_template.replace('</head>', js_injection_script + '\n</head>', 1)
+           `html_content_with_state = html_template.replace('</head>', js_injection_script + '\n</head>', 1)
             components.html(html_content_with_state, height=700, scrolling=False)
         except FileNotFoundError:
             st.error(f"CRITICAL ERROR: Could not find '{html_file_path}'.")