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joy
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kyclark#1 joy.y
1 parent 8b49d04 commit 90e2cd6

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4 files changed

+245
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‎01_hello/hello.py

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#!/usr/bin/env python3
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"""
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Author: NowHappy <[email protected]>
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Purpose: Say Hello
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"""
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import argparse
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# ---------------------------------------------------
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def get_args():
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"""Get the command-line arguments"""
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parser = argparse.ArgumentParser(description='Say Hello')
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parser.add_argument('-n', '--name', metavar='name',
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default='World', help='Name to greet')
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return parser.parse_args()
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# ---------------------------------------------------
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def main():
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"""happy now"""
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args = get_args()
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print('Hello, ' + args.name + '!')
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# ---------------------------------------------------
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if __name__ == '__main__':
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main()

‎01_hello/hello2.py

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#!/usr/bin/env python3
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"""
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Author : kakao <kakao@localhost>
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Date : 2021-09-28
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Purpose: Rock the Casbah
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"""
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import argparse
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# --------------------------------------------------
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def get_args():
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"""Get command-line arguments"""
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parser = argparse.ArgumentParser(
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description='Rock the Casbah',
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formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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parser.add_argument('positional',
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metavar='str',
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help='A positional argument')
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parser.add_argument('-a',
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'--arg',
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help='A named string argument',
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metavar='str',
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type=str,
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default='')
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parser.add_argument('-i',
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'--int',
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help='A named integer argument',
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metavar='int',
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type=int,
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default=0)
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parser.add_argument('-f',
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'--file',
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help='A readable file',
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metavar='FILE',
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type=argparse.FileType('rt'),
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default=None)
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parser.add_argument('-o',
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'--on',
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help='A boolean flag',
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action='store_true')
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return parser.parse_args()
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# --------------------------------------------------
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def main():
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"""Make a jazz noise here"""
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args = get_args()
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str_arg = args.arg
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int_arg = args.int
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file_arg = args.file
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flag_arg = args.on
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pos_arg = args.positional
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print(f'str_arg = "{str_arg}"')
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print(f'int_arg = "{int_arg}"')
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print('file_arg = "{}"'.format(file_arg.name if file_arg else ''))
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print(f'flag_arg = "{flag_arg}"')
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print(f'positional = "{pos_arg}"')
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# --------------------------------------------------
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if __name__ == '__main__':
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main()

‎01_hello/hello3.py

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#!/usr/bin/env python3
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"""
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Author : kakao <kakao@localhost>
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Date : 2021-09-28
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Purpose: Rock the Casbah
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"""
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import argparse
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# --------------------------------------------------
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def get_args():
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"""Get command-line arguments"""
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parser = argparse.ArgumentParser(
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description='Rock the Casbah',
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formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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parser.add_argument('positional',
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metavar='str',
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help='A positional argument')
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parser.add_argument('-a',
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'--arg',
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help='A named string argument',
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metavar='str',
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type=str,
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default='')
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parser.add_argument('-i',
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'--int',
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help='A named integer argument',
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metavar='int',
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type=int,
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default=0)
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parser.add_argument('-f',
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'--file',
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help='A readable file',
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metavar='FILE',
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type=argparse.FileType('rt'),
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default=None)
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parser.add_argument('-o',
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'--on',
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help='A boolean flag',
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action='store_true')
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return parser.parse_args()
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# --------------------------------------------------
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def main():
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"""Make a jazz noise here"""
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args = get_args()
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str_arg = args.arg
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int_arg = args.int
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file_arg = args.file
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flag_arg = args.on
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pos_arg = args.positional
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print(f'str_arg = "{str_arg}"')
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print(f'int_arg = "{int_arg}"')
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print('file_arg = "{}"'.format(file_arg.name if file_arg else ''))
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print(f'flag_arg = "{flag_arg}"')
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print(f'positional = "{pos_arg}"')
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# --------------------------------------------------
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if __name__ == '__main__':
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main()

‎01_hello/hello4.py

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#!/usr/bin/env python3
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"""
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Author : NowHappy <[email protected]>
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Date : 2021-09-28
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Purpose: Rock the Casbah
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"""
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import argparse
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# --------------------------------------------------
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def get_args():
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"""Get command-line arguments"""
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parser = argparse.ArgumentParser(
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description='Rock the Casbah',
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formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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parser.add_argument('positional',
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metavar='str',
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help='A positional argument')
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parser.add_argument('-a',
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'--arg',
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help='A named string argument',
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metavar='str',
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type=str,
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default='')
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parser.add_argument('-i',
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'--int',
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help='A named integer argument',
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metavar='int',
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type=int,
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default=0)
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parser.add_argument('-f',
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'--file',
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help='A readable file',
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metavar='FILE',
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type=argparse.FileType('rt'),
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default=None)
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parser.add_argument('-o',
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'--on',
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help='A boolean flag',
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action='store_true')
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return parser.parse_args()
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# --------------------------------------------------
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def main():
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"""Make a jazz noise here"""
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args = get_args()
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str_arg = args.arg
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int_arg = args.int
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file_arg = args.file
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flag_arg = args.on
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pos_arg = args.positional
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print(f'str_arg = "{str_arg}"')
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print(f'int_arg = "{int_arg}"')
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print('file_arg = "{}"'.format(file_arg.name if file_arg else ''))
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print(f'flag_arg = "{flag_arg}"')
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print(f'positional = "{pos_arg}"')
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# --------------------------------------------------
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if __name__ == '__main__':
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main()

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