LONDON SDC | Anna Fedyna | Module-Tools | Week 4 | Cowsay

.gitignore

@@ -1 +1,2 @@
 node_modules
+.venv

implement-cowsay/cow.py

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+import argparse
+import cowsay
+import sys
+
+parser = argparse.ArgumentParser(
+                    prog='cowsay',
+                    description='Make animals say things')
+
+parser.add_argument("--animal", help="The animal to be saying things.", default='cow')
+parser.add_argument("message", nargs="*", help="The message to say.")
+
+args = parser.parse_args()
+available_animals = cowsay.char_names
+
+message = ' '.join(args.message) if args.message else 'Hello World !'
+animal = args.animal
+
+if animal in available_animals:
+    print(cowsay.get_output_string(animal, message))
+else:
+    print(f"Error: '{animal}' is not a valid animal. Available animals are: {', '.join(available_animals)}")
+    sys.exit(1)

requirements.txt

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+cowsay