class Foo:
    """This is the Foo class.
    Create powerful Foo objects for generating foobars
    Attributes
    ----------
    power (int): 
        Amount of bar energy contained in this Foo instance.
    Parameters
    ----------
    barPower : int
        The bar energy to be contained in this Foo instance.
    
    Raises
    ------
    AssertError 
        If barPower is less than 6, crap itself.
    """
    
    def __init__(self):
      pass
