如何在Python中将彩色文本输出到终端?


当前回答

您可以使用Clint:

from clint.textui import colored
print colored.red('some warning message')
print colored.green('nicely done!')

其他回答

为了解决这个问题,我创建了一个简单得让人麻木的程序包,用插值颜色代码打印字符串,称为icolor。

icolor包含两个函数:cformat和cprint,每个函数都包含一个字符串和子字符串,这些子字符串被插值以映射到ANSI转义序列。

from icolor import cformat # there is also cprint

cformat("This is #RED;a red string, partially with a #xBLUE;blue background")
'This is \x1b[31ma red string, partially with a \x1b[44mblue background\x1b[0m'

包括所有ANSI颜色(例如#RED;、#BLUE;等)以及#RESET#粗体;以及其他。

背景色具有x前缀,因此绿色背景将为#xGREEN;。

一个人可以用##逃脱#。

鉴于其简单性,最好的文档可能是代码本身。

它在PYPI上,因此可以使用sudo easy_install icolor。

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:

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)

我有一个叫做colorist的图书馆。这非常简单。

以下是一些示例:

from colorit import *

# Use this to ensure that ColorIt will be usable by certain command line interfaces
# Note: This clears the terminal
init_colorit()

# Foreground
print(color("This text is red", Colors.red))
print(color("This text is orange", Colors.orange))
print(color("This text is yellow", Colors.yellow))
print(color("This text is green", Colors.green))
print(color("This text is blue", Colors.blue))
print(color("This text is purple", Colors.purple))
print(color("This text is white", Colors.white))

# Background
print(background("This text has a background that is red", Colors.red))
print(background("This text has a background that is orange", Colors.orange))
print(background("This text has a background that is yellow", Colors.yellow))
print(background("This text has a background that is green", Colors.green))
print(background("This text has a background that is blue", Colors.blue))
print(background("This text has a background that is purple", Colors.purple))
print(background("This text has a background that is white", Colors.white))

# Custom
print(color("This color has a custom grey text color", (150, 150, 150)))
print(background("This color has a custom grey background", (150, 150, 150)))

# Combination
print(
    background(
        color("This text is blue with a white background", Colors.blue), Colors.white
    )
)

# If you are using Windows Command Line, this is so that it doesn't close immediately
input()

这为您提供了:

值得注意的是,这是跨平台的,已经在Mac、Linux和Windows上进行了测试。

你可能想试试:https://github.com/SuperMaZingCoder/colorit

coloret现在可以与PyPi一起安装了!您可以在Windows上使用pipinstall-color-it安装它,在macOS和Linux上使用pip3 install-color-it安装它。

# Pure Python 3.x demo, 256 colors
# Works with bash under Linux and MacOS

fg = lambda text, color: "\33[38;5;" + str(color) + "m" + text + "\33[0m"
bg = lambda text, color: "\33[48;5;" + str(color) + "m" + text + "\33[0m"

def print_six(row, format, end="\n"):
    for col in range(6):
        color = row*6 + col - 2
        if color>=0:
            text = "{:3d}".format(color)
            print (format(text,color), end=" ")
        else:
            print(end="    ")   # four spaces
    print(end=end)

for row in range(0, 43):
    print_six(row, fg, " ")
    print_six(row, bg)

# Simple usage: print(fg("text", 160))

在线试用