从字符串开头删除n个字符

功能可以是:

def cutit(s,n):    
   return s[n:]

然后你这样称呼它:

name = "MyFullName"

print cutit(name, 2)   # prints "FullName"

是的,只要用切片:

 >> a = "BarackObama"
 >> a[4:]
 'ckObama'

文件在这里 http://docs.python.org/tutorial/introduction.html#strings

使用切片。

>>> a = "BarackObama"
>>> a[4:]
'ckObama'
>>> b = "The world is mine"
>>> b[6:10]
'rld '
>>> b[:9]
'The world'
>>> b[:3]
'The'
>>>b[:-3]
'The world is m'

您可以在官方教程中阅读此功能和大多数其他语言功能: http://docs.python.org/tut/

a = 'BarackObama'
a[4:]  # ckObama
b = 'The world is mine'
b[6:]  # rld is mine