title: How the method resolution and invocation works internally in Python?
body: <p>How the methods invocation works in Python?
  I mean, how the python virtual machine interpret it.</p>
  
  <p>It's true that the python method resolution could be slower in Python that in Java.
  What is late binding?</p>
  
  <p>What are the differences on the reflection mechanism in these two languages?
  Where to find good resources explaining these aspects?</p>