详解python中StringAndDate的用法

python 字符串和日期之间转换 StringAndDate

这里给出实现代码，直接可以使用。大家可以看下。

实例代码：

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Created on 2013-7-25 
 
@author: Administrator 
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from datetime import datetime 
class StringAndDate(object): 
   
  &＃39;&＃39;&＃39;&＃39;&＃39; String to Date(datetime) or date to string &＃39;&＃39;&＃39; 
   
  def stringToDate(self,string): 
    #example &＃39;2013-07-22 09:44:15+00:00&＃39; 
    dt = datetime.strptime(string, "%Y-%m-%d %H:%M:%S+00:00") 
    #print dt 
    return dt 
   
  &＃39;&＃39;&＃39;&＃39;&＃39; Date(datetime) to String &＃39;&＃39;&＃39; 
   
  def dateToString(self,date): 
    ds = date.strftime(&＃39;%Y-%m-%d %H:%M:%S&＃39;) 
    return ds 
   
  &＃39;&＃39;&＃39;&＃39;&＃39; return n hours after datetime &＃39;&＃39;&＃39; 
   
  def getAfterDate(self,n): 
    dnow = datetime.datetime.now() 
    dafter = dnow + datetime.timedelta(hours=n) 
    #dafter.ctime() 
    return dafter