classes in classes python code example

Example 1: class python

class MyClass(object):
  def __init__(self, x):
    self.x = x

Example 2: nested classes in python

## outer class
class Outer:

    ## inner class
    class Inner:
        pass

        ## multilevel inner class
        class InnerInner:
            pass

    ## another inner class
    class _Inner:
        pass

    ## ...

    pass