如何在Python中将彩色文本输出到终端?


当前回答

我使用for循环生成了一个包含所有颜色的类,将颜色的每个组合迭代到100,然后用Python颜色编写了一个类。复制并粘贴,GPLv2由我执行:

class colors:
    '''Colors class:
    Reset all colors with colors.reset
    Two subclasses fg for foreground and bg for background.
    Use as colors.subclass.colorname.
    i.e. colors.fg.red or colors.bg.green
    Also, the generic bold, disable, underline, reverse, strikethrough,
    and invisible work with the main class
    i.e. colors.bold
    '''
    reset='\033[0m'
    bold='\033[01m'
    disable='\033[02m'
    underline='\033[04m'
    reverse='\033[07m'
    strikethrough='\033[09m'
    invisible='\033[08m'
    class fg:
        black='\033[30m'
        red='\033[31m'
        green='\033[32m'
        orange='\033[33m'
        blue='\033[34m'
        purple='\033[35m'
        cyan='\033[36m'
        lightgrey='\033[37m'
        darkgrey='\033[90m'
        lightred='\033[91m'
        lightgreen='\033[92m'
        yellow='\033[93m'
        lightblue='\033[94m'
        pink='\033[95m'
        lightcyan='\033[96m'
    class bg:
        black='\033[40m'
        red='\033[41m'
        green='\033[42m'
        orange='\033[43m'
        blue='\033[44m'
        purple='\033[45m'
        cyan='\033[46m'
        lightgrey='\033[47m'

其他回答

下面是一个诅咒示例:

import curses

def main(stdscr):
    stdscr.clear()
    if curses.has_colors():
        for i in xrange(1, curses.COLORS):
            curses.init_pair(i, i, curses.COLOR_BLACK)
            stdscr.addstr("COLOR %d! " % i, curses.color_pair(i))
            stdscr.addstr("BOLD! ", curses.color_pair(i) | curses.A_BOLD)
            stdscr.addstr("STANDOUT! ", curses.color_pair(i) | curses.A_STANDOUT)
            stdscr.addstr("UNDERLINE! ", curses.color_pair(i) | curses.A_UNDERLINE)
            stdscr.addstr("BLINK! ", curses.color_pair(i) | curses.A_BLINK)
            stdscr.addstr("DIM! ", curses.color_pair(i) | curses.A_DIM)
            stdscr.addstr("REVERSE! ", curses.color_pair(i) | curses.A_REVERSE)
    stdscr.refresh()
    stdscr.getch()

if __name__ == '__main__':
    print "init..."
    curses.wrapper(main)

如果你正在编程一个游戏,也许你想改变背景颜色,只使用空格?例如:

print " "+ "\033[01;41m" + " " +"\033[01;46m"  + "  " + "\033[01;42m"

我能找到的最简单的方法不是使用ANSI转义码,而是使用导入模块colorama中的Fore。看看下面的代码:

from colorama import Fore, Style

print(Fore.MAGENTA + "IZZ MAGENTA BRUH.")

print(Style.RESET_ALL + "IZZ BACK TO NORMALZ.")

与ANSI转义码相比:

print("\u001b[31m IZZ RED (NO MAGENTA ON ANSI CODES).\u001b[0m")

print("BACK TO NORMALZ.")

最低等级:

class log:
    f = lambda color: lambda string: print(color + string + "\33[0m")

    black = f("\33[30m")
    red = f("\33[31m")
    green = f("\33[32m")
    yellow = f("\33[33m")
    blue = f("\33[34m")
    magenta = f("\33[35m")
    cyan = f("\33[36m")
    white = f("\33[37m")

# Usage
log.blue("Blue World!")

另一个包装Python3打印功能的PyPI模块:

https://pypi.python.org/pypi/colorprint

如果您也可以从__future_import-print中使用,它可以在Python2.x中使用。下面是模块PyPI页面中的Python 2示例:

from __future__ import print_function
from colorprint import *

print('Hello', 'world', color='blue', end='', sep=', ')
print('!', color='red', format=['bold', 'blink'])

它输出“你好,世界!”,单词为蓝色,感叹号为粗体红色并闪烁。