argparse - 命令行选项、参数和子命令解析器

  1. import argparse
  2. parser = argparse.ArgumentParser()
  3. parser.add_argument("echo", help="echo the string you use here")
  4. args = parser.parse_args()
  5. print(args.echo)

然后我们得到：

  1. $ python3 prog.py -h
  2. usage: prog.py [-h] echo
  4. positional arguments:
  5.   echo        echo the string you use here
  7. optional arguments:
  8.   -h, --help  show this help message and exit

colorama - 彩色输出

  1. from colorama import Fore, Back, Style
  2. print(Fore.RED + 'some red text')
  3. print(Back.GREEN + 'and with a green background')
  4. print(Style.DIM + 'and in dim text')
  5. print(Style.RESET_ALL)
  6. print('back to normal now')

Clor - 彩色输出

  1. from colr import color
  3. # Examples:
  4. print(color('Hello world.', fore='red', style='bright'))
  6. # Examples (256 Colors):
  7. print(color('Hello world', fore=125, back=80))
  9. # Examples (True Color):
  10. print(color('Hello there.', fore=(255, 0, 0), back=(0, 0, 0)))
  12. # Examples (Hex):
  13. print(color('Hello there.', fore='ff0000', back='000'))

python-cfonts - 高级彩色输出

  1. from cfonts import render, say
  3. output = render('Hello world', colors=['red', 'yellow'], align='center')
  4. print(output)
  5. # 输出
  7.    ██╗  ██╗ ███████╗ ██╗      ██╗       ██████╗      ██╗    ██╗  ██████╗  ██████╗  ██╗      ██████╗  
  8.    ██║  ██║ ██╔════╝ ██║      ██║      ██╔═══██╗     ██║    ██║ ██╔═══██╗ ██╔══██╗ ██║      ██╔══██╗ 
  9.    ███████║ █████╗   ██║      ██║      ██║   ██║     ██║ █╗ ██║ ██║   ██║ ██████╔╝ ██║      ██║  ██║ 
  10.    ██╔══██║ ██╔══╝   ██║      ██║      ██║   ██║     ██║███╗██║ ██║   ██║ ██╔══██╗ ██║      ██║  ██║ 
  11.    ██║  ██║ ███████╗ ███████╗ ███████╗ ╚██████╔╝     ╚███╔███╔╝ ╚██████╔╝ ██║  ██║ ███████╗ ██████╔╝ 
  12.    ╚═╝  ╚═╝ ╚══════╝ ╚══════╝ ╚══════╝  ╚═════╝       ╚══╝╚══╝   ╚═════╝  ╚═╝  ╚═╝ ╚══════╝ ╚═════╝

progressbar2 - 进度条

  1. import time
  2. import progressbar
  4. for i in progressbar.progressbar(range(100)):
  5.     time.sleep(0.02)

fake-useragent - User Agent大全

  1. from fake_useragent import UserAgent
  2. ua = UserAgent()
  4. ua.ie
  5. # Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US);
  6. ua.msie
  7. # Mozilla/5.0 (compatible; MSIE 10.0; Macintosh; Intel Mac OS X 10_7_3; Trident/6.0)'
  8. ua['Internet Explorer']
  9. # Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; GTB7.4; InfoPath.2; SV1; .NET CLR 3.3.69573; WOW64; en-US)
  10. ua.opera
  11. # Opera/9.80 (X11; Linux i686; U; ru) Presto/2.8.131 Version/11.11
  12. ua.chrome
  13. # Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.2 (KHTML, like Gecko) Chrome/22.0.1216.0 Safari/537.2'
  14. ua.google
  15. # Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.13 (KHTML, like Gecko) Chrome/24.0.1290.1 Safari/537.13
  16. ua['google chrome']
  17. # Mozilla/5.0 (X11; CrOS i686 2268.111.0) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11
  18. ua.firefox
  19. # Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1
  20. ua.ff
  21. # Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:15.0) Gecko/20100101 Firefox/15.0.1
  22. ua.safari
  23. # Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25
  25. # and the best one, random via real world browser usage statistic
  26. ua.random

pyfiglet - 终端banner

  1. from pyfiglet import Figlet
  2. f = Figlet(font='slant')
  3. print(f.renderText('text to render'))
  4. # 输出:
  5.    __            __     __                               __         
  6.   / /____  _  __/ /_   / /_____     ________  ____  ____/ /__  _____
  7.  / __/ _ \| |/_/ __/  / __/ __ \   / ___/ _ \/ __ \/ __  / _ \/ ___/
  8. / /_/  __/>  </ /_   / /_/ /_/ /  / /  /  __/ / / / /_/ /  __/ /    
  9. \__/\___/_/|_|\__/   \__/\____/  /_/   \___/_/ /_/\__,_/\___/_/

PrettyTable - 表格输出

  1. from prettytable import PrettyTable
  2. table = PrettyTable(["姓名", "性别", "年龄", "存款"])
  3. table.add_row(["赵一","男", 20, 100000])
  4. table.add_row(["钱二","男", 21, 500])
  5. table.add_row(["孙三", "男", 22, 400.7])
  6. table.add_row(["李四", "男", 23, 619.5])
  7. table.add_row(["周五", "男", 24, 1214.8])
  8. table.add_row(["吴六", "女", 25, 646.9])
  9. table.add_row(["郑七", "女", 26, 869.4])
  10. table.add_row(["王七加一", "男", 21, 869.4])
  11. print(table)
  12. '''
  13. 结果
  14. +----------+------+------+--------+
  15. |   姓名   | 性别 | 年龄 |  存款  |
  16. +----------+------+------+--------+
  17. |   赵一   |  男  |  20  | 100000 |
  18. |   钱二   |  男  |  21  |  500   |
  19. |   孙三   |  男  |  22  | 400.7  |
  20. |   李四   |  男  |  23  | 619.5  |
  21. |   周五   |  男  |  24  | 1214.8 |
  22. |   吴六   |  女  |  25  | 646.9  |
  23. |   郑七   |  女  |  26  | 869.4  |
  24. | 王七加一 |  男  |  21  | 869.4  |
  25. +----------+------+------+--------+
  26. '''

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