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。
总结
以上就是这篇文章的全部内容了,希望本文的内容对大家的学习或者工作能带来一定的帮助,如果有疑问大家可以留言交流,谢谢大家对我们的支持。
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