函数与函数式编程
函数是逻辑结构化和过程化的一种编程方法
三种编程方式:
面向对象:>>>类>>>class
面向过程:>>>过程>>>def
函数式编程:>>>函数>>>def
#-*- coding:utf-8 -*- __Author__ = "Devin" def text(x): "The function definitions" x +=1 return x #def:关键字 #text:函数名 #():可定义参数 #"":文档描述 #x += 1:代码块 #return:返回值
#-*- coding:utf-8 -*- __Author__ = "Devin" #函数 def func1(): "testing1" print("testing func1") return 0 #过程 def func2(): "testing2" print("testing func2") x = func1() #testing func1 y = func2() #testing func2 print('The func1 return is {}'.format(x)) #The func2 return is 0 print('The func2 return is {}'.format(y)) #The func2 return is None
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