title: Creating a brick wall with Python turtle graphics
body: <p>I have an idea on how to make the wall, but I have to implement spaces between the bricks and it has to fill up the window. Would anyone have any suggestions on how best to implement this? My code is this:</p>
  
  <pre><code>import turtle
  x1= -300
  y1= 270
  
  turtle.setup(600, 600)
  turtle.speed(0)
  turtle.bgcolor('black')
  for y in range (1, 16):
  
      for x in range(10):
          turtle.penup()
          turtle.goto(x1, y1)
          turtle.pencolor('red')
          turtle.pendown()
          turtle.fillcolor('red')
          turtle.begin_fill()
          turtle.forward(50)
          turtle.left(90)
          turtle.forward(25)
          turtle.left(90)
          turtle.forward(50)
          turtle.left(90)
          turtle.forward(25)
          turtle.left(90)
          turtle.end_fill()
          x1 += 60
      if y % 2 == 0:
          x1 -= -200
  
      else:
          x1 = -300
          y1 -= 270
  </code></pre>
  
  <p>After the first row, the y is supposed to increment itself and make another row below the first one until it fills up the screen.</p>