一个更简单的选择是使用termcolor包中的cprint函数。

它还支持%s，%d格式的打印：

结果可能取决于终端，因此请查看软件包文档的“终端财产”部分。

Windows命令提示符和Python IDLE不工作

JupyterLab笔记本确实有效

定义开始颜色的字符串和结束颜色的字符串。然后打印文本，开始字符串在前面，结束字符串在结尾。

CRED = '\033[91m'
CEND = '\033[0m'
print(CRED + "Error, does not compute!" + CEND)

这将在Bash和urxvt中使用Zenburn风格的配色方案生成以下内容：

通过实验，我们可以获得更多的颜色：

注意：\33[5m和\33[6m闪烁。

这样我们可以创建一个完整的颜色集合：

CEND      = '\33[0m'
CBOLD     = '\33[1m'
CITALIC   = '\33[3m'
CURL      = '\33[4m'
CBLINK    = '\33[5m'
CBLINK2   = '\33[6m'
CSELECTED = '\33[7m'

CBLACK  = '\33[30m'
CRED    = '\33[31m'
CGREEN  = '\33[32m'
CYELLOW = '\33[33m'
CBLUE   = '\33[34m'
CVIOLET = '\33[35m'
CBEIGE  = '\33[36m'
CWHITE  = '\33[37m'

CBLACKBG  = '\33[40m'
CREDBG    = '\33[41m'
CGREENBG  = '\33[42m'
CYELLOWBG = '\33[43m'
CBLUEBG   = '\33[44m'
CVIOLETBG = '\33[45m'
CBEIGEBG  = '\33[46m'
CWHITEBG  = '\33[47m'

CGREY    = '\33[90m'
CRED2    = '\33[91m'
CGREEN2  = '\33[92m'
CYELLOW2 = '\33[93m'
CBLUE2   = '\33[94m'
CVIOLET2 = '\33[95m'
CBEIGE2  = '\33[96m'
CWHITE2  = '\33[97m'

CGREYBG    = '\33[100m'
CREDBG2    = '\33[101m'
CGREENBG2  = '\33[102m'
CYELLOWBG2 = '\33[103m'
CBLUEBG2   = '\33[104m'
CVIOLETBG2 = '\33[105m'
CBEIGEBG2  = '\33[106m'
CWHITEBG2  = '\33[107m'

以下是生成测试的代码：

x = 0
for i in range(24):
  colors = ""
  for j in range(5):
    code = str(x+j)
    colors = colors + "\33[" + code + "m\\33[" + code + "m\033[0m "
  print(colors)
  x = x + 5

如果您使用的是Windows，那么就在这里！

# Display text on a Windows console
# Windows XP with Python 2.7 or Python 3.2
from ctypes import windll

# Needed for Python2/Python3 diff
try:
    input = raw_input
except:
    pass
STD_OUTPUT_HANDLE = -11
stdout_handle = windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE)
# Look at the output and select the color you want.
# For instance, hex E is yellow on black.
# Hex 1E is yellow on blue.
# Hex 2E is yellow on green and so on.
for color in range(0, 75):
     windll.kernel32.SetConsoleTextAttribute(stdout_handle, color)
     print("%X --> %s" % (color, "Have a fine day!"))
     input("Press Enter to go on ... ")

这个答案试图通过使用正则表达式为文本块中的关键字着色来扩展将着色文本写入终端的概念。

这个答案还使用了Python库Rich，在前面的问题答案中简要介绍了它。在这个答案中，我使用函数rich.color.ANSI_color_NAMES获取一个随机的颜色列表，用于突出显示预定义的搜索项。

import random
import re as regex
from rich import color
from rich import print


def create_dynamic_regex(search_words):
    """
    This function is used to create a dynamic regular expression
    string and a list of random colors. Both these elements will
    be used in the function colorize_text()

    :param search_words: list of search terms
    :return: regular expression search string and a list of colors
    :rtype: string, list
    """
    colors_required = create_list_of_colors(len(search_words))
    number_of_search_words = len(search_words)
    combined_string = ''
    for search_word in search_words:
        number_of_search_words -= 1
        if number_of_search_words != 0:
            current_string = ''.join(r'(\b' + search_word + r'\b)|')
            combined_string = (combined_string + current_string)
        elif number_of_search_words == 0:
            current_string = ''.join(r'(\b' + search_word + r'\b)')
            combined_string = (combined_string + current_string)
    return combined_string, colors_required


def random_color():
    """
    This function is used to create a random color using the
    Python package rich.
    :return: color name
    :rtype: string
    """
    selected_color = random.choice(list(color.ANSI_COLOR_NAMES.keys()))
    return selected_color


def create_list_of_colors(number_of_colors):
    """
    This function is used to generate a list of colors,
    which will be used in the function colorize_text()
    :param number_of_colors:
    :return: list of colors
    :rtype: list
    """
    list_of_colors = [random_color() for _ in range(number_of_colors)]
    return list_of_colors


def colorize_text(text, regex_string, array_of_colors):
    """
    This function is used to colorize specific words in a text string.
    :param text: text string potentially containing specific words to colorize.
    :param regex_string: regular expression search string
    :param array_of_colors: list of colors
    :return: colorized text
    :rtype: string
    """
    available_colors = array_of_colors
    word_regex = regex.compile(f"{regex_string}", regex.IGNORECASE)
    i = 0
    output = ""
    for word in word_regex.finditer(text):
        get_color = available_colors[word.lastindex - 1]
        output += "".join([text[i:word.start()],
                           "[%s]" % available_colors[word.lastindex - 1],
                           text[word.start():word.end()], "[/%s]" % available_colors[word.lastindex - 1]])
        i = word.end()
    return ''.join([output, text[word.end():]])


def generate_console_output(text_to_search, words_to_find):
    """
    This function is used generate colorized text that will
    be outputting to the console.

    :param text_to_search: text string potentially containing specific words to colorize.
    :param words_to_find: list of search terms.
    :return: A string containing colorized words.
    :rtype: string
    """
    search_terms, colors = create_dynamic_regex(words_to_find)
    colorize_html = colorize_text(text_to_search, search_terms, colors)
    print(colorize_html)


text = "The dog chased the cat that was looking for the mouse that the dog was playing with."
words = ['dog', 'cat', 'mouse']
generate_console_output(text, words)

以下是上述代码的打印输出：

我创建了两个用于为文本着色的GIST。

彩色文本终端输出彩色文本HTML输出

这里有一种更有效的方法。

# Colours
pure_red = "\033[0;31m"
dark_green = "\033[0;32m"
orange = "\033[0;33m"
dark_blue = "\033[0;34m"
bright_purple = "\033[0;35m"
dark_cyan = "\033[0;36m"
dull_white = "\033[0;37m"
pure_black = "\033[0;30m"
bright_red = "\033[0;91m"
light_green = "\033[0;92m"
yellow = "\033[0;93m"
bright_blue = "\033[0;94m"
magenta = "\033[0;95m"
light_cyan = "\033[0;96m"
bright_black = "\033[0;90m"
bright_white = "\033[0;97m"
cyan_back = "\033[0;46m"
purple_back = "\033[0;45m"
white_back = "\033[0;47m"
blue_back = "\033[0;44m"
orange_back = "\033[0;43m"
green_back = "\033[0;42m"
pink_back = "\033[0;41m"
grey_back = "\033[0;40m"
grey = '\033[38;4;236m'
bold = "\033[1m"
underline = "\033[4m"
italic = "\033[3m"
darken = "\033[2m"
invisible = '\033[08m'
reverse_colour = '\033[07m'
reset_colour = '\033[0m'
grey = "\x1b[90m"

用户手册

reverseColor表示您反转刚刚选择的颜色，但处于高亮模式（默认为白色）。pink_back（green_back等…带有back的）表示它以粉色突出显示（基于名称）。reset_colour重置颜色（详见图1）。

我相信我不需要解释太多，因为它列在变量名中。

如果您想尝试代码，请转到replit IDE测试代码。示例代码在这里

代码（图1）：

输出（图2）：

asciimatics为构建文本UI和动画提供了可移植的支持：

#!/usr/bin/env python
from asciimatics.effects import RandomNoise  # $ pip install asciimatics
from asciimatics.renderers import SpeechBubble, Rainbow
from asciimatics.scene import Scene
from asciimatics.screen import Screen
from asciimatics.exceptions import ResizeScreenError


def demo(screen):
    render = Rainbow(screen, SpeechBubble('Rainbow'))
    effects = [RandomNoise(screen, signal=render)]
    screen.play([Scene(effects, -1)], stop_on_resize=True)

while True:
    try:
        Screen.wrapper(demo)
        break
    except ResizeScreenError:
        pass

Asciicast：