cell-var-from-loop

Author: Archmonger

docs/examples/python/tutorial-tic-tac-toe/tic_tac_toe.py

@@ -13,16 +13,20 @@ def square(value, on_square_click):
 
 @component
 def board(x_is_next, squares, on_play):
+
     def handle_click(i):
-        def event(_event):
+        def handle_click_event(_event):
+            """Due to a quirk of Python, if your event handler needs args other than
+            `event`, you will need to create a wrapper function as seen above.
+            Ref: https://pylint.readthedocs.io/en/stable/user_guide/messages/warning/cell-var-from-loop.html"""
             if calculate_winner(squares) or squares[i]:
                 return
 
             next_squares = squares.copy()
             next_squares[i] = "X" if x_is_next else "O"
             on_play(next_squares)
 
-        return event
+        return handle_click_event
 
     winner = calculate_winner(squares)
     status = (

docs/src/learn/tutorial-tic-tac-toe.md

@@ -81,7 +81,8 @@ In the code example below, click **Run** to open the editor in a new tab using t
 	1. Install [Python](https://www.python.org/downloads/)
 	2. Copy the example above into a file called `app.py`
 	3. Install ReactPy for your [backend](../reference/fastapi.md), for example `pip install reactpy[fastapi]`
-	4. Run `python app.py` to start a local server and follow the prompts to view the code running in a browser
+	4. Add `reactpy.run(...)` to the end of your Python file
+	5. Run `python app.py` to start a local server and follow the prompts to view the code running in a browser
 
 	If you get stuck, don't let this stop you! Follow along online instead and try a local setup again later.