notes/pl/py/py-decorators.txt

def makebold(fn):
    def wrapped():
        return "<b>" + fn() + "</b>"
    return wrapped

@makebold
def hello():
    return "Hello All"

> print(hello())
<b>Hello All</b>

curry:

def addClosure(val1):
    def closure(val2):
        return val1 + val2
    return closure