def make_adder(addend):
def adder(augend):
return augend + addend
return adder
p = make_adder(23)
q = make_adder(44)
print p(100)
print q(100)
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>
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