Windows和Linux下Python输出彩色文字的方法教程

前言

最近在项目中需要输出彩色的文字来提醒用户，以前写过，但是只能在win上面运行。

今天搜了下看有没有在win和Linux上通用的输出彩色文字的模块，结果发现没有，，于是就自己弄了一个，分享下，以后用的时候翻翻博客，方便别人也方便自己。

win下输出彩色文字，网上有两种方法一种是用system执行命令来设置颜色，感觉还是不太好，用ctypes模块实现更好点。

linux下设置颜色，网上只找到了一种方法，下面不废话了，直接贴下代码：

示例代码

import platform
if 'Windows' in platform.system():
import sys
import ctypes
__stdInputHandle = -10
__stdOutputHandle = -11
__stdErrorHandle = -12
__foreGroundBLUE = 0x09
__foreGroundGREEN = 0x0a
__foreGroundRED = 0x0c
__foreGroundYELLOW = 0x0e
stdOutHandle=ctypes.windll.kernel32.GetStdHandle(__stdOutputHandle)
def setCmdColor(color,handle=stdOutHandle):
return ctypes.windll.kernel32.SetConsoleTextAttribute(handle, color)
def resetCmdColor():
setCmdColor(__foreGroundRED | __foreGroundGREEN | __foreGroundBLUE)
def printBlue(msg):
setCmdColor(__foreGroundBLUE)
sys.stdout.write(msg + '\n')
resetCmdColor()
def printGreen(msg):
setCmdColor(__foreGroundGREEN)
sys.stdout.write(msg + '\n')
resetCmdColor()
def printRed(msg):
setCmdColor(__foreGroundRED)
sys.stdout.write(msg + '\n')
resetCmdColor()
def printYellow(msg):
setCmdColor(__foreGroundYELLOW)
sys.stdout.write(msg + '\n')
resetCmdColor()
else:
STYLE = {
'fore':{
'red': 31,
'green': 32,
'yellow': 33,
'blue': 34,
}
}
def UseStyle(msg, mode = '', fore = '', back = '40'):
fore = '％s' ％ STYLE['fore'][fore] if STYLE['fore'].has_key(fore) else ''
style = ';'.join([s for s in [mode, fore, back] if s])
style = '\033[％sm' ％ style if style else ''
end = '\033[％sm' ％ 0 if style else ''
return '％s％s％s' ％ (style, msg, end)
def printRed(msg):
print UseStyle(msg,fore='red')
def printGreen(msg):
print UseStyle(msg,fore='green')
def printYellow(msg):
print UseStyle(msg,fore='yellow')
def printBlue(msg):
print UseStyle(msg,fore='blue')

效果图：

Windows：

C:\luan\lu4n.com-sqli>python
Python 2.7 (r27:82525, Jul 4 2010, 09:01:59) [MSC v.1500 32 bit (Intel)] on win
32
Type "help", "copyright", "credits" or "license" for more information.
>>> from color import *
>>> printRed('Red')
Red
>>> printGreen('Green')
Green
>>> printYellow('Yellow')
Yellow
>>> printBlue('Blue')
Blue
>>> print 'http://lu4n.com/'
http://lu4n.com/
>>>

Linux:

[root@Luan ~]# nano test_color.py
[root@Luan ~]# python
Python 2.7.5 (default, Jun 17 2014, 18:11:42)
[GCC 4.8.2 20140120 (Red Hat 4.8.2-16)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from test_color import *
>>> printRed('Red')
Red
>>> printGreen('Green')
Green
>>>

用起来很容易，直接from color import *就可以用了，有4种常用颜色可以使用，分别写了4个函数：

提示信息 printBlue

成功信息 printGreen

失败信息 printRed

警告信息 printYellow

和bootstrap的几种颜色差不多，应该够用了。

来源：http://lu4n.com/python-print-colorful-text-in-windows-and-linux/