python 之基础编程（一）

（1）利用map函数，把用户输入的不规范的英文字母变成首字母大写

#!/usr/bin/env python #coding:utf-8 ''' author:ChenRongbo filename:homework.py date:7/11/17 desc:hello file ''' def ul(str): return str.title() li = ['LIsten','speak','rEad',"Write"] print map(ul,li)

（2）求积函数

#!/usr/bin/env python #coding:utf-8 ''' author:ChenRongbo filename:multiplity.py date:7/11/17 desc:hello file ''' def mul(x,y): return x*y li = [1,2,3,4] print reduce(mul,li)

（3）统计单词数

#!/usr/bin/env python #coding:utf-8 ''' author:ChenRongbo filename:wc-word.py date:7/11/17 desc:hello file ''' str = 'I like qpy very much' def wc(): return len(str.split()) print wc()