Commit 4c2f815
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
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| 1 | + #!/usr/bin/env python3 | ||
| 2 | + """Apples and Bananas""" | ||
| 3 | + | ||
| 4 | + import argparse | ||
| 5 | + import os | ||
| 6 | + import re | ||
| 7 | + | ||
| 8 | + | ||
| 9 | + # -------------------------------------------------- | ||
| 10 | + def get_args(): | ||
| 11 | + """get command-line arguments""" | ||
| 12 | + | ||
| 13 | + parser = argparse.ArgumentParser( | ||
| 14 | + description='Apples and bananas', | ||
| 15 | + formatter_class=argparse.ArgumentDefaultsHelpFormatter) | ||
| 16 | + | ||
| 17 | + parser.add_argument('text', metavar='text', help='Input text or file') | ||
| 18 | + | ||
| 19 | + parser.add_argument('-v', | ||
| 20 | + '--vowel', | ||
| 21 | + help='The vowel to substitute', | ||
| 22 | + metavar='vowel', | ||
| 23 | + type=str, | ||
| 24 | + default='a', | ||
| 25 | + choices=list('aeiou')) | ||
| 26 | + | ||
| 27 | + args = parser.parse_args() | ||
| 28 | + | ||
| 29 | + if os.path.isfile(args.text): | ||
| 30 | + args.text = open(args.text).read().rstrip() | ||
| 31 | + | ||
| 32 | + return args | ||
| 33 | + | ||
| 34 | + | ||
| 35 | + # -------------------------------------------------- | ||
| 36 | + def main(): | ||
| 37 | + """Make a jazz noise here""" | ||
| 38 | + | ||
| 39 | + args = get_args() | ||
| 40 | + print(''.join([new_char(c, args.vowel) for c in args.text])) | ||
| 41 | + | ||
| 42 | + | ||
| 43 | + # -------------------------------------------------- | ||
| 44 | + def new_char(char, vowel): | ||
| 45 | + """Return the given vowel if a char is a vowel else the char""" | ||
| 46 | + | ||
| 47 | + return vowel if char in 'aeiou' else \ | ||
| 48 | + vowel.upper() if char in 'AEIOU' else char | ||
| 49 | + | ||
| 50 | + | ||
| 51 | + # -------------------------------------------------- | ||
| 52 | + if __name__ == '__main__': | ||
| 53 | + main() | ||
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