Sheffield | 25-SDC-Nov | Hassan Osman | Sprint 4 | Implement cowsay in Python

implement-cowsay/.gitignore

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+.venv/
+.env
+.env.*
+

implement-cowsay/cow.py

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+import cowsay
+import sys
+import argparse
+
+listed_animals = [listed_animal for listed_animal in dir(cowsay) if callable(getattr(cowsay, listed_animal)) and not listed_animal.startswith("__") and listed_animal not in ["draw", "func", "get_output_string", "CowsayError"]]
+
+parser = argparse.ArgumentParser(
+    prog="cow",
+    description="Makes animals say things",
+)
+
+parser.add_argument("--animal", help="Select an animal to say anything", choices=listed_animals)
+parser.add_argument("message", nargs ="+", help="The message that the animal says")
+
+args = parser.parse_args()
+
+message = " ".join(args.message)
+animal = args.animal or "cow"
+
+
+if animal not in listed_animals:
+    print(f"Error: argument --animal: invalid choice: '{animal}'. Choose from: {', '.join(listed_animals)}")
+    exit(1)
+
+animal_says = getattr(cowsay, animal)
+
+print(animal_says(message))
+

implement-cowsay/requirements.txt

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+cowsay