python 学习笔记--str.find() str.rfind()
str.find() & str.rfind()str.find(str, start=0 end=len(string))
Parameters:
Here is the detail of parameters:
[*]
str: specifies the string to be searched.
[*]
start : starting index, by default its 0
[*]
end : ending index, by default its equal to the lenght of the string
find()----找到的第一个符合字符的index
rfind()-----找到最后一个符合的字符的index
#/usr/bin/python
absfile=r"/root/log/"
index=absfile.find("/")
index=absfile.rfind("/")
print absfile
print index
output：
9
0
页:
[1]