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London | 25-SDC-Nov | Aida Eslamimoghadam | Sprint 4 | Implement cowsay in Python #275

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London | 25-SDC-Nov | Aida Eslamimoghadam | Sprint 4 | Implement cowsay in Python #275

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22 changes: 22 additions & 0 deletions implement-cowsay/cow.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
import cowsay
import argparse

parser = argparse.ArgumentParser(
prog="cowsay",
description="Simple cowsay clone",
)
parser.add_argument("--animal",choices=cowsay.list_cows(), help="The animal to be saying things.")
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@LonMcGregor LonMcGregor Feb 11, 2026

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Try running this script without any arguments - what do you expect to happen? does the actual output match this?


parser.add_argument("message",nargs="+", help="Message to be displayed by the cow")
args = parser.parse_args()


msg=" ".join(args.message)


msg = " ".join(args.message)
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@LonMcGregor LonMcGregor Feb 11, 2026

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Is there a reason you include this line twice?


if args.animal is None:
print(cowsay.cowsay(msg))
else:
print(cowsay.cowsay(msg, cow=args.animal))
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