- 有返回值(单值)
def function(p1,p2)
...
return
# -*- coding: cp936 -*- def test_a(): print ' Hello the bling' print ' www.bling.com' def test_b(p1,p2):#函数定义,形参 print p1, print p2 def test_c(p1,p2):#函数定义,形参,有返回值 print p1, print p2 p = p1+p2 return p print 'Entry programme' test_a() test_b('yml',',jun')#函数调用,实参 test_b(11,13) sum = test_c(20,21) print 'sum = ',sum print 'Leave programme' #输出 Entry programme Hello the bling www.bling.com yml ,jun 11 13 20 21 sum = 41 Leave programme
有多个值返回
def function(p1,p2,...)
s1,s2....
return v1,v2,v3..
# -*- coding: cp936 -*- def test_a(): print ' Hello the bling' print ' www.bling.com' def test_b(p1,p2):#函数定义,形参 print p1, print p2 def test_c(p1,p2):#函数定义,形参,有返回值 print p1, print p2 p = p1+p2 return p def test_d(p1,p2):#函数定义,形参,有返回值 print p1, print p2 n = p1+p2 m = p1*p2 e = p1**p2 p = p1-p2 return n,m,e,p print 'Entry programme' test_a() test_b('yml',',jun')#函数调用,实参 test_b(11,13) sum = test_c(20,21) print 'sum = ',sum sum1,muti,pow,plus = test_d(2,10) print sum1,muti,pow,plus re = test_d(2,10) print re[0],re[1],re[2],re[3] print 'Leave programme' #输出 Entry programme Hello the bling www.bling.com yml ,jun 11 13 20 21 sum = 41 2 10 12 20 1024 -8 2 10 12 20 1024 -8 Leave programme