123
144

def hellocounter (name):
  count=[0] 
  def counter():
    count[0]+=1
    print 'Hello,',name,',',str(count[0])+' access!'
  return counter
hello = hellocounter('ma6174')
hello()
hello()
hello()

Hello, ysisl , 1 access!
Hello, ysisl , 2 access!
Hello, ysisl , 3 access!

def hellocounter (name):
  count=0 
  def counter():
    nonlocal count
    count+=1
    print 'Hello,',name,',',str(count[0])+' access!'
  return counter
hello = hellocounter('ma6174')
hello()
hello()
hello()

def makebold(fn):
  def wrapped():
    return "<b>" + fn() + "</b>"
  return wrapped
def makeitalic(fn):
  def wrapped():
    return "<i>" + fn() + "</i>"
  return wrapped
@makebold
@makeitalic
def hello():
  return "hello world"
print hello()

<b><i>hello world</i></b>