Python IDE and GUI Framework for Windows
Pythonwin - Python IDE and GUI Framework for Windows.
Copyright 1994-2006 Mark Hammond
Python is Copyright (c) 2000-2008 ActiveState Software Inc.
Copyright (c) 2001-2008 Python Software Foundation.
All Rights Reserved.
Copyright (c) 2000 BeOpen.com.
All Rights Reserved.
Copyright (c) 1995-2001 Corporation for National Research Initiatives.
All Rights Reserved.
Copyright (c) 1991-1995 Stichting Mathematisch Centrum, Amsterdam.
All Rights Reserved.
Scintilla is Copyright 1998-2004 Neil Hodgson (http://www.scintilla.org)
This program uses IDLE extensions by Guido van Rossum, Tim Peters and others.
Thanks to the following people for making significant contributions: Sam Rushing, Curt Hagenlocher, Dave Brennan, Roger Burnham, Gordon McMillan, Neil Hodgson, Laramie Leavitt. (let me know if I have forgotten you!)
http://starship.python.net/crew/mhammond/win32
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client:
import socket, sys
if __name__ == '__main__':
#处理参数
argv = sys.argv
if (len(argv)!=3) or (len(argv)==2 and argv[1]=='/?'):
print '>>>Useage:', argv[0], '<address> < ......
在讲述filter,map和reduce之前,首先介绍一下匿名函数lambda。
lambda的使用方法如下:lambda [arg1[,arg2,arg3,...,argn]] : expression
例如:
>>> add = lambda x,y : x + y
>>> add ......
Python中的异常
当你的程序中出现某些异常的状况的时候,异常就发生了。
一.处理异常
我们可以使用try..except语句来处理异常。我们把通常的语句放在try-块中,而把我们的错误处理语句放在except-块中。
例如:
#!/usr/bin/python
# Filename: try_except.py
import sys
try:
s = raw_input('E ......
1、升级系统
yum check-update
yum update
2、安装一些常用的工具
yum install ntp iptraf sysstat screen subversion wget bzip2 nfs-utils vim-common
3、设置每天自动核准时间
# crontab -e
0 * * * * /usr/sbin/ntpdate 210.72.145.44
:wq
4、安装一些开发包
# yum install make gcc gcc-c++ libjpeg-devel ......
#!/usr/bin/env python """
HMM module This module implements simple Hidden Markov Model class. It follows the description in
Chapter 6 of Jurafsky and Martin (2008) fairly closely, with one exception: in this
implementation, we assume that all states are initial states. @author: R ......