Inserting a value to a sublist in a list. PYTHON
<p>This piece of code is from a tic tac toe game I am making. I have to insert a value into a sublist in a list. This is my attempt at doing just that, but it does not work (Python 3.5.1). Is it possible to use <code>insert()</code> to insert a value into a sublist, if so, how do you do it?</p>

<pre><code>game_board_lst = [[0, 0, 0], [0, 0, 0], [0, 0, 0]] 

play1_row = int(input("Player 1: What row? "))

play1_col = int(input("Player 1: What column? "))

game_board_lst.insert((play1_row - 1)(play1_col - 1), 1)
</code></pre>