python 美化输出信息的实例

如下所示：

# -*- coding: utf-8 -*-
# @Author: xiaodong
# @Date:  just hide
# @Last Modified by:  xiaodong
# @Last Modified time: just hide
# try:
#   from colorama import Fore, Style
# except ImportError:
#   class Temp:
#     def __getattr__(self, x):
#       return ''
#   Fore = Style = Temp()

STYLE = {
   'fore': {
       'black': 30, 'red': 31, 'green': 32, 'yellow': 33,
       'blue': 34, 'purple': 35, 'cyan': 36, 'white': 37,
   },
   'back': {
       'black': 40, 'red': 41, 'green': 42, 'yellow': 43,
       'blue': 44, 'purple': 45, 'cyan': 46, 'white': 47,
   },
   'mode': {
       'bold': 1, 'underline': 4, 'blink': 5, 'invert': 7,
   },
   'default': {
       'end': 0,
   }
}

def use_style(string, mode='', fore='', back=''):
 mode = '％s' ％ STYLE['mode'][mode] if mode in STYLE['mode'] else ''
 fore = '％s' ％ STYLE['fore'][fore] if fore in STYLE['fore'] else ''
 back = '％s' ％ STYLE['back'][back] if back in STYLE['back'] else ''
 style = ';'.join([s for s in [mode, fore, back] if s])
 style = '\033[％sm' ％ style if style else ''
 end = '\033[％sm' ％ STYLE['default']['end'] if style else ''
 return '％s％s％s' ％ (style, string, end)

def gentle_show(seq, *, column=4, fontdict=None):

if fontdict is None:
   line_color = 'red'
   font_color = 'blue'
 elif isinstance(fontdict, dict):
   line_color = fontdict.get('line_color', 'red')
   font_color = fontdict.get('font_color', 'green')

seq = list(map(str, seq))
 max_len = len(max(seq, key=len))

for index, ele in enumerate(seq):
   if index ％ column == 0:
     print(use_style('-' * max_len * column + '-' * (column - 1), fore=line_color))
     print(use_style(ele.center(max_len, ' '), mode='bold', fore=font_color), end='|')
   else:
     if (index - column + 1) ％ column == 0:
       print(use_style(ele.center(max_len, ' '), mode='bold', fore=font_color))
     else:
       print(use_style(ele.center(max_len, ' '), mode='bold', fore=font_color), end='|')
 print('\n')

if __name__ == "__main__":
 gentle_show(dir([]), column=6, fontdict={'line_color': 'red', 'font_color': 'green'})
 gentle_show(range(10))

来源：https://blog.csdn.net/xiaodongxiexie/article/details/79918158