added pyhton code for the cowsay and fixed errors

Author: Luke-Manyamazi

implement-cowsay/cow.py

@@ -0,0 +1,31 @@
+
+import argparse
+import cowsay
+
+def main():
+    
+    animals = sorted(cowsay.char_names)
+
+    parser = argparse.ArgumentParser(
+        prog='cowsay',
+        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.'
+    )
+
+    args = parser.parse_args()
+    text = " ".join(args.message)
+
+    getattr(cowsay, args.animal)(text)
+
+if __name__ == '__main__':
+    main()

implement-cowsay/requirements.txt

@@ -0,0 +1,6 @@
+certifi==2025.7.14
+charset-normalizer==3.4.2
+cowsay==5.0
+idna==3.10
+requests==2.32.4
+urllib3==2.5.0