Implement cowsay CLI using cowsay library

Author: Pezhman-Azizi

implement-cowsay/cow.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+import argparse
+import cowsay
+
+
+def main():
+    # 1. Get supported animals dynamically from the library
+    animals = list(cowsay.char_names)
+
+    # 2. Set up the argument parser
+    parser = argparse.ArgumentParser(
+        description="Make animals say things"
+    )
+
+    parser.add_argument(
+        "--animal",
+        choices=animals,
+        default="cow",
+        help="The animal to be saying things."
+    )
+
+    parser.add_argument(
+        "message",
+        nargs="+",
+        help="The message to say."
+    )
+
+    # 3. Parse arguments
+    args = parser.parse_args()
+
+    # 4. Combine message words into a single string
+    text = " ".join(args.message)
+
+    # 5. Dynamically call the correct animal function
+    #    e.g. cowsay.cow(text), cowsay.turtle(text), etc.
+    speaker = getattr(cowsay, args.animal)
+    print(speaker(text))
+
+
+if __name__ == "__main__":
+    main()