class ColorText:
    """
    Use ANSI escape sequences to print colors +/- bold/underline to bash terminal.

    Examples
    --------
    >>> ColorText('HelloWorld').bold()
    >>> ColorText('HelloWorld').blue()
    >>> ColorText('HelloWorld').bold().custom("#bebebe")
    >>> ColorText('HelloWorld').underline().custom('dodgerblue')
    >>> ColorText.demo()

    Notes
    -----
    - execute ColorText.demo() for a printout of colors.
    """

    @classmethod
    def demo(cls):
        """Prints examples of all colors in normal, bold, underline, bold+underline."""
        for color in dir(ColorText):
            if all([color.startswith("_") is False,
                    color not in ["bold", "underline", "demo", "custom"],
                    callable(getattr(ColorText, color))]):
                print(getattr(ColorText(color), color)(),
                      "\t",
                      getattr(ColorText(f"bold {color}").bold(), color)(),
                      "\t",
                      getattr(ColorText(f"underline {color}").underline(), color)(),
                      "\t",
                      getattr(ColorText(f"bold underline {color}").underline().bold(), color)())
        print(ColorText("Input can also be color hex or R,G,B with ColorText.custom()").bold())
        pass

    def __init__(self, text: str = ""):
        self.text = text
        self.ending = "\033[0m"
        self.colors = []
        pass

    def __repr__(self):
        return self.text

    def __str__(self):
        return self.text

    def bold(self):
        self.text = "\033[1m" + self.text + self.ending
        return self

    def underline(self):
        self.text = "\033[4m" + self.text + self.ending
        return self

    def green(self):
        self.text = "\033[92m" + self.text + self.ending
        self.colors.append("green")
        return self

    def purple(self):
        self.text = "\033[95m" + self.text + self.ending
        self.colors.append("purple")
        return self

    def blue(self):
        self.text = "\033[94m" + self.text + self.ending
        self.colors.append("blue")
        return self

    def ltblue(self):
        self.text = "\033[34m" + self.text + self.ending
        self.colors.append("lightblue")
        return self

    def pink(self):
        self.text = "\033[35m" + self.text + self.ending
        self.colors.append("pink")
        return self

    def gray(self):
        self.text = "\033[30m" + self.text + self.ending
        self.colors.append("gray")
        return self

    def ltgray(self):
        self.text = "\033[37m" + self.text + self.ending
        self.colors.append("ltgray")
        return self

    def warn(self):
        self.text = "\033[93m" + self.text + self.ending
        self.colors.append("yellow")
        return self

    def fail(self):
        self.text = "\033[91m" + self.text + self.ending
        self.colors.append("red")
        return self

    def ltred(self):
        self.text = "\033[31m" + self.text + self.ending
        self.colors.append("lightred")
        return self

    def cyan(self):
        self.text = "\033[36m" + self.text + self.ending
        self.colors.append("cyan")
        return self

    def custom(self, *color_hex):
        """Print in custom color, `color_hex` - either actual hex, or tuple(r,g,b)"""
        if color_hex != (None, ):  # allows printing white on black background, black otherwise
            if len(color_hex) == 1:
                c = rgb2hex(colorConverter.to_rgb(color_hex[0]))
                rgb = ImageColor.getcolor(c, "RGB")
            else:
                assert (
                    len(color_hex) == 3
                ), "If not a color hex, ColorText.custom should have R,G,B as input"
                rgb = color_hex
            self.text = "\033[{};2;{};{};{}m".format(38, *rgb) + self.text + self.ending
            self.colors.append(rgb)
        return self

    pass

您想了解ANSI转义序列。下面是一个简单的例子：

CSI = "\x1B["
print(CSI+"31;40m" + "Colored Text" + CSI + "0m")

有关详细信息，请参见ANSI转义码。

对于块字符，请尝试使用Unicode字符，如\u2588：

print(u"\u2588")

将所有内容放在一起：

print(CSI+"31;40m" + u"\u2588" + CSI + "0m")

这里有一个简单的函数，我使用它来打印彩色文本消息，而不必记住ANSI代码，而是使用标准RGB元组来定义前景和背景颜色。

def print_in_color(txt_msg, fore_tuple, back_tuple, ):
    # Prints the text_msg in the foreground color specified by fore_tuple with the background specified by back_tuple
    # text_msg is the text, fore_tuple is foreground color tuple (r,g,b), back_tuple is background tuple (r,g,b)
    rf,bf,gf = fore_tuple
    rb,gb,bb = back_tuple
    msg = '{0}' + txt_msg
    mat = '\33[38;2;' + str(rf) + ';' + str(gf) + ';' + str(bf) + ';48;2;' + str(rb) + ';' +str(gb) + ';' + str(bb) + 'm'
    print(msg .format(mat))
    print('\33[0m') # Returns default print color to back to black

# Example of use using a message with variables
fore_color = 'cyan'
back_color = 'dark green'
msg = 'foreground color is {0} and the background color is {1}'.format(fore_color, back_color)
print_in_color(msg, (0,255,255), (0,127,127))

我最终做了这个，我觉得这是最干净的：

formatters = {
    'RED': '\033[91m',
    'GREEN': '\033[92m',
    'END': '\033[0m',
}

print 'Master is currently {RED}red{END}!'.format(**formatters)
print 'Help make master {GREEN}green{END} again!'.format(**formatters)

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"

print("\033[1;32;40m Bright Green  \n")