from __future__ import with_statement

def logger(fn):
    def new(*args):
        print "log: %s%s" % (fn.__name__,str(args))
        return fn(*args)
    return new

def dummy(fn):
    print 'lol'
    return fn

@dummy
@logger
def useful(a, b, c):
    print(a**2 + b**2)

useful(2,3,123)

#with open('D:\\1.txt') as f:
#    print f.read()

class CItem(object):
    def __init__(self):
        self.query="SELECT * FROM billing.citems c WHERE c.name=%s"
    def __del__(self):
        self.query=""

print "-> End"