title: Box2D won't work with Python
body: <p>I have installed Python 2.6.6 and Box2D 2.0.2b1. And can't create box2d world - b2World().</p>
  
  <p>Simple example:</p>
  
  <pre><code>import Box2D
  Box2D.b2World()
  </code></pre>
  
  <p>No matter what I type into function b2World, I received this error:</p>
  
  <pre><code>Traceback (most recent call last):
    File "&lt;pyshell#2&gt;", line 1, in &lt;module&gt;
      Box2D.b2World()
    File "C:\Python26\lib\site-packages\Box2D\Box2D.py", line 4350, in __init__
      _Box2D.b2World_swiginit(self,_Box2D.new_b2World(*args))
  TypeError: new_b2World expected 3 arguments, got 0
  </code></pre>