# -*- coding: utf-8 -*-

#python 27

#xiaodeng

#python之函数用法endswith()

#http://www.runoob.com/python/att-string-endswith.html

#endswith()

#说明：返回布尔值,判断字符串是否以指定后缀结尾.可选参数"start"与"end"为检索字符串的开始与结束位置

'''

endswith(...)

    S.endswith(suffix[, start[, end]]) -> bool

    suffix:字符串或一个元素，就是需要查找的字符或字符串

    start：字符串的开始位置

    end：字符串结束位置

    Return True if S ends with the specified suffix, False otherwise.

    With optional start, test S beginning at that position.

    With optional end, stop comparing S at that position.

    suffix can also be a tuple of strings to try.

'''

#案例

#判断字符串是否以指定后缀结尾

str='xiaodeng love python'

suffix='python'

print str.endswith(suffix)#True

suffix='is'

print str.endswith(suffix)#False

suffix='love'

print str.endswith(suffix,4,13)#True