London | 25-SDC-July | Franklin Kamela | Sprint 4 | Feature/implement cowsay

implement-cowsay/cow.py

@@ -0,0 +1,25 @@
+import argparse
+import cowsay
+import sys
+
+available_animals = cowsay.char_names
+
+parser = argparse.ArgumentParser(
+    prog="cowsay",
+    description="Uses the cowsay library to show user-supplied text, as said by a specified animal",
+)
+
+parser.add_argument("--animal", help="The animal to be saying things", default="cow", choices=available_animals)
+parser.add_argument("message", help="The message to say", nargs="*", default=["Hello, World!"])
+
+args = parser.parse_args()
+
+msg = " ".join(args.message)
+animal = args.animal.lower()
+
+if not hasattr(cowsay, animal):
+    print(f"Invalid choice: '{args.animal}' (choose from: {', '.join(available_animals)})")
+    sys.exit(1)
+
+# Dynamically call the cowsay function for the chosen animal
+getattr(cowsay, animal)(msg)