python在windows命令行下输出彩色文字的方法
本文实例讲述了python在windows命令行下输出彩色文字的方法。分享给大家供大家参考。具体分析如下:
默认情况下python在控制台输出的文字信息都是黑白的,如果能将文字做成彩色的输出,输出效果会更完美,也很酷,不是吗,下面是一段演示代码,这段代码封装了一个color类用来输出带颜色的文字,只要调用该类里面的相关方法就可以了,非常简单。
#!/usr/bin/envpython #encoding:utf-8 importctypes STD_INPUT_HANDLE=-10 STD_OUTPUT_HANDLE=-11 STD_ERROR_HANDLE=-12 FOREGROUND_BLACK=0x0 FOREGROUND_BLUE=0x01#textcolorcontainsblue. FOREGROUND_GREEN=0x02#textcolorcontainsgreen. FOREGROUND_RED=0x04#textcolorcontainsred. FOREGROUND_INTENSITY=0x08#textcolorisintensified. BACKGROUND_BLUE=0x10#backgroundcolorcontainsblue. BACKGROUND_GREEN=0x20#backgroundcolorcontainsgreen. BACKGROUND_RED=0x40#backgroundcolorcontainsred. BACKGROUND_INTENSITY=0x80#backgroundcolorisintensified. classColor: '''Seehttp://msdn.microsoft.com/library/default.asp?url=/library/en-us/winprog/winprog/windows_api_reference.asp forinformationonWindowsAPIs.-www.nhooo.com''' std_out_handle=ctypes.windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE) defset_cmd_color(self,color,handle=std_out_handle): """(color)->bit Example:set_cmd_color(FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_INTENSITY) """ bool=ctypes.windll.kernel32.SetConsoleTextAttribute(handle,color) returnbool defreset_color(self): self.set_cmd_color(FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE) defprint_red_text(self,print_text): self.set_cmd_color(FOREGROUND_RED|FOREGROUND_INTENSITY) printprint_text self.reset_color() defprint_green_text(self,print_text): self.set_cmd_color(FOREGROUND_GREEN|FOREGROUND_INTENSITY) printprint_text self.reset_color() defprint_blue_text(self,print_text): self.set_cmd_color(FOREGROUND_BLUE|FOREGROUND_INTENSITY) printprint_text self.reset_color() defprint_red_text_with_blue_bg(self,print_text): self.set_cmd_color(FOREGROUND_RED|FOREGROUND_INTENSITY|BACKGROUND_BLUE|BACKGROUND_INTENSITY) printprint_text self.reset_color() if__name__=="__main__": clr=Color() clr.print_red_text('red') clr.print_green_text('green') clr.print_blue_text('blue') clr.print_red_text_with_blue_bg('background')
希望本文所述对大家的Python程序设计有所帮助。