title: Drawing a filled circle in python
body: <p>I need to know how to make a filled circle.
  i Have a hollow circle now but i need it to be filled.
  I can not figure out how to do that.
  does someone know how to make from this a filled circle.
  also i'm bound by conditions.</p>
  
  <p>Allowed keywords, operators, etc. are: if, elif, else, while, for … in range, =, variables, values, **, *, /, +, -, %, math.sqrt(), and, or, not, ==, !=, &lt;, &lt;=, >, >=, +=,  def and return</p>
  
  <p>However, you are not allowed to use the *-operator on string and int. So for example ''***'' * 3 is not allowed, but 3 * 4 is
  there is a abs function and a join line function in there does someone know a alternative for that?</p>
  
  <pre><code>width, height = 11, 11
  a, b = 5, 5
  r = 5
  EPSILON = 2.2
  
  map_= [[' ' for x in range(width)]for y in range(height)]
  
  for y in range(height):
      for x in range(width):
          if abs((x-a)**2 + (y-b)**2 - r**2) &lt; EPSILON**2:
              map_[y][x] = "#"
  for line in map_:
      print ' '.join(line)
  </code></pre>