title: TypeError: 'float' object is not subscriptable
body: <pre><code>PizzaChange=float(input("What would you like the new price for all standard pizzas to be? "))      
  PriceList[0][1][2][3][4][5][6]=[PizzaChange]  
  PriceList[7][8][9][10][11]=[PizzaChange+3]
  </code></pre>
  
  <p>Basically I have an input that a user will put a number values (float input) into, then it will set all of these aforementioned list indexes to that value. For some reason I can't get it to set them without coming up with a:</p>
  
  <pre><code>TypeError: 'float' object is not subscriptable
  </code></pre>
  
  <p>error. Am I doing something wrong or am I just looking at it the wrong way?</p>