如果您正在使用Django：

>>> from django.utils.termcolors import colorize
>>> print colorize("Hello, World!", fg="blue", bg='red',
...                 opts=('bold', 'blink', 'underscore',))
Hello World!
>>> help(colorize)

快照：

（我通常在runserver终端上使用彩色输出进行调试，所以我添加了它。）

您可以测试它是否安装在您的机器中：$python-c“import django；print django.VERSION”。要安装它，请查看：如何安装django

试试看！！

注意with关键字与需要重置的修饰符（使用Python 3和Colorama）的混合程度：

from colorama import Fore, Style
import sys

class Highlight:
  def __init__(self, clazz, color):
    self.color = color
    self.clazz = clazz
  def __enter__(self):
    print(self.color, end="")
  def __exit__(self, type, value, traceback):
    if self.clazz == Fore:
      print(Fore.RESET, end="")
    else:
      assert self.clazz == Style
      print(Style.RESET_ALL, end="")
    sys.stdout.flush()

with Highlight(Fore, Fore.GREEN):
  print("this is highlighted")
print("this is not")

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）：

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

下面是一个可以这样使用的实现：

from stryle import Stryle

print(Stryle.okgreen.bold@"Hello World" + Stryle.underline@'!' + ' back to normal')
print(f"{Stryle.red}Merry {Stryle.underline.okgreen}Christmas!{Stryle.off}")
print("Merry "@Stryle.red + "Christmas"@Stryle.okgreen.underline)

_decorations = {
    "header" : '\033[95m',
    "okblue" : '\033[94m',
    "okcyan" : '\033[96m',
    "okgreen" : '\033[92m',
    "yellow" : '\033[93m',
    "red" : '\033[91m',
    "warning" : '\033[93m',
    "fail" : '\033[91m',
    "off" : '\033[0m',
    "bold" : '\033[1m',
    "underline" : '\033[4m',
}

class _StringStyle(str):
  def __getattribute__(self, decoration: str = _decorations["off"]):
    if decoration in _decorations:
      return _StringStyle(self.decorations + _decorations[decoration])
    return self
  def __matmul__(self, other):
    return self.decorations + str(other) + _decorations["off"]
  def __rmatmul__(self, other):
    return self.decorations + str(other) + _decorations["off"]
  def __str__(self):
    return self.decorations

Stryle = _StringStyle()

import click

click.secho('Hello, World!', fg='green')
click.secho('Some more text', bg='blue', fg='white')
click.secho('ATTENTION', blink=True, bold=True)

click（CLI库）有一种非常方便的方式来实现这一点，如果您正在编写命令行工具，无论如何都值得考虑。