python中常用日期操作总结
http://hbszyandong.javaeye.com/blog/377199
# -*- coding: utf-
8
-*-
from datetime import
datetime
from datetime import
date
from time import
strftime
from time import
strptime
from datetime import
timedelta
def getCurDate():
""
"Return value of the date"
""
return
date(datetime.now().year,datetime.now().month,datetime.now().day)
def getCurTime():
""
"Return value of the datetime"
""
return
datetime.now()
def converDateTimeToStr(cdate,format='%Y-%m-%d %H:%M:%S'
):
""
"
Convert datetime to String
cdata parameter must be the datetime or date of
Return value of the date string format(%Y-%m-%d)
""
"
sdate = None
try
:
sdate = cdate.strftime(format)
except:
raise ValueError
return
sdate
def converDateToDateTime(fdate):
""
"
&
相关文档:
PEP 0263
Defining Python Source Code Encodings
Python will default to ASCII as standard encoding if no other
encoding hints are given.
To define a source code encoding, a magic comment must
be placed into the source files either as first or second
line in the file, suc ......
import Queue, threading, sys
from threading import Thread
import time,urllib
# working thread
class Worker(Thread):
worker_count = 0
def __init__( self, workQueue, resultQueue, timeout = 0, **kwds):
Thread.__init__( self, **kwds ) ......
Python是一种面向对象的解释性的计算机程序设计语言,也是一种功能强大而完善的通用型语言,已经具有十多年的发展历史,成熟且稳定。Python 具有脚本语言中最丰富和强大的类库,足以支持绝大多数日常应用。它具有简单、易学、免费、开源、可移植性、解释性、面向对象、可扩展性、可嵌入性以及丰富的库等特性, ......
关于Python程序的运行,其实一个Python程序就相当于一个应用程序,它不需要经过编译,只需要用户电脑上面安装Python环境即可。要运行一个py程序,直接双击这个py文件即可。一般情况下,没有提示用户输入或控制屏幕显示,打开一个py文件时会突然闪一下马上就退出,这是由于程序运行已经完成了。若需要显示,则要添加一 ......
#Python字符串操作
''
'1.复制字符串'
''
#strcpy(
sStr1,
sStr2)
sStr1 =
'strcpy'
sStr2 =
sStr1
sStr1 =
'strcpy2'
print
sStr2
''
'2.连接字符串'
''
#strcat(
sStr1,
sStr2)
sStr1 =
'strcat'
sStr2 =
'append'
sStr1 +
=
sStr2
print
sStr1
''
'3.查找字符'
''
#strc ......