title: Artifacts when drawing primitives with pygame?
body: <p>I'm working on some code involving use of the pygame library to draw a circle to a surface. The code to draw the circle looks something like the following:</p>
  
  <pre><code>  surf = pygame.Surface((2000,2000))
    pygame.draw.circle(surf, 
                       pygame.Color("white"),
                       (1000,1000),
                       508,
                       50)
  </code></pre>
  
  <p>The problem is that the resulting circle has artifacts
  <img src="https://i.stack.imgur.com/Nl9zS.png" alt="Circle with artifacts"></p>
  
  <p>Is there anyway to draw a circle like this without getting these artifacts?</p>