如何在Python中将彩色文本输出到终端?
当前回答
您可以使用curses库的Python实现:curses-字符单元显示的终端处理
此外,运行此程序,您将找到您的盒子:
for i in range(255):
print i, chr(i)
其他回答
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!")
答案是Python中所有跨平台着色的Colorama。
它支持Python 3.5+以及Python 2.7。
截至2021 1月,这一数字仍保持不变。
示例代码:
from colorama import init as colorama_init
from colorama import Fore
from colorama import Style
colorama_init()
print(f"This is {Fore.GREEN}color{Style.RESET_ALL}!")
屏幕截图示例:
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):
sty类似于colorama,但它不那么冗长,支持8位和24位(RGB)颜色,支持所有效果(粗体、下划线等),允许您注册自己的样式,是完全类型和高性能的,支持静音,不干扰全局设置,如sys.stdout,真的很灵活,文档很好,等等。。。
示例:
from sty import fg, bg, ef, rs
foo = fg.red + 'This is red text!' + fg.rs
bar = bg.blue + 'This has a blue background!' + bg.rs
baz = ef.italic + 'This is italic text' + rs.italic
qux = fg(201) + 'This is pink text using 8bit colors' + fg.rs
qui = fg(255, 10, 10) + 'This is red text using 24bit colors.' + fg.rs
# Add custom colors:
from sty import Style, RgbFg
fg.orange = Style(RgbFg(255, 150, 50))
buf = fg.orange + 'Yay, Im orange.' + fg.rs
print(foo, bar, baz, qux, qui, buf, sep='\n')
打印:
演示:
我是Python新手,每次我发现像这样的主题时都很兴奋。但这次(突然)我觉得我有话要说。尤其是因为几分钟前,我在Python中发现了一件令人惊叹的事情(至少对我来说是这样):
上下文管理器
from contextlib import contextmanager
# FORECOLOR
BLACKFC,REDFC,GREENFC,YELLOWFC,BLUEFC = '38;30m','38;31m','38;32m','38;33m','38;34m'
# BACKGOUND
BLACKBG,REDBG,GREENBG,YELLOWBG,BLUEBG = '48;40m','48;41m','48;42m','48;43m','48;44m'
@contextmanager
def printESC(prefix, color, text):
print("{prefix}{color}{text}".format(prefix=prefix, color=color, text=text), end='')
yield
print("{prefix}0m".format(prefix=prefix))
with printESC('\x1B[', REDFC, 'Colored Text'):
pass
实例
或者就像这样:
# FORECOLOR
BLACKFC,REDFC,GREENFC,YELLOWFC,BLUEFC = '38;30m','38;31m','38;32m','38;33m','38;34m'
# BACKGOUND
BLACKBG,REDBG,GREENBG,YELLOWBG,BLUEBG = '48;40m','48;41m','48;42m','48;43m','48;44m'
def printESC(prefix, color, text):
print("{prefix}{color}{text}".format(prefix=prefix, color=color, text=text), end='')
print("{prefix}0m".format(prefix=prefix))
printESC('\x1B[', REDFC, 'Colored Text')
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