python在windows的cmd中打印彩色文字

#!/usr/bin/env python
#encoding: utf-8
import ctypes

STD_INPUT_HANDLE = -10
STD_OUTPUT_HANDLE= -11
STD_ERROR_HANDLE = -12

FOREGROUND_BLACK = 0x0
FOREGROUND_BLUE = 0x01 # text color contains blue.
FOREGROUND_GREEN= 0x02 # text color contains green.
FOREGROUND_RED = 0x04 # text color contains red.
FOREGROUND_INTENSITY = 0x08 # text color is intensified.

BACKGROUND_BLUE = 0x10 # background color contains blue.
BACKGROUND_GREEN= 0x20 # background color contains green.
BACKGROUND_RED = 0x40 # background color contains red.
BACKGROUND_INTENSITY = 0x80 # background color is intensified.

class Color:
 ''' See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winprog/winprog/windows_api_reference.asp
 for information on Windows APIs.'''
 std_out_handle = ctypes.windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE)

 def set_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)
  return bool

def reset_color(self):
  self.set_cmd_color(FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE)

def print_red_text(self, print_text):
  self.set_cmd_color(FOREGROUND_RED | FOREGROUND_INTENSITY)
  print print_text
  self.reset_color()

def print_green_text(self, print_text):
  self.set_cmd_color(FOREGROUND_GREEN | FOREGROUND_INTENSITY)
  print print_text
  self.reset_color()

def print_blue_text(self, print_text):
  self.set_cmd_color(FOREGROUND_BLUE | FOREGROUND_INTENSITY)
  print print_text
  self.reset_color()

def print_red_text_with_blue_bg(self, print_text):
  self.set_cmd_color(FOREGROUND_RED | FOREGROUND_INTENSITY| BACKGROUND_BLUE | BACKGROUND_INTENSITY)
  print print_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')