greezybacon

class overloaded(object):
    """
    Simple (well, simple is relative) tool to allow for overloaded methods
    in Python. Overloaded methods are methods with the same name that
    receive different types of arguments. Statically typed languages such as
    C++ support overloaded methods at compile time; however, dynamically
    typed languages such as Python cannot support such methods, because no
    type hints can be specified in the function definition.

    This class operates as a decorator and allows for a cascaded design of

greezybacon

def memoized(func):
    """
    @see http://en.wikipedia.org/wiki/Memoization
    @see http://wiki.python.org/moin/PythonDecoratorLibrary#Memoize

    Decorator used for deterministic functions: functions which will always
    return the same result for the same arguments. Functions which are
    expensive (perhaps involving database queries, read and parse files,
    etc.) can be memoized: cached into memory, so that the result can
    simply be retrieved if the function is called again with the same

greezybacon

def newton_method(x0, fn, dfn):
    xn = x0
    while True:
        xn -= fn(xn) / dfn(xn)
        yield xn

root_33 = newton_method(1, lambda x: 33 - x*x, lambda x: -2*x)

for x in range(6):
    print(next(root_33))