change greeting code to be a function

1 files changed, 4 insertions, 2 deletions

diff --git a/src/hello/hello.py b/src/hello/hello.py
index debf6e1..d56b4ae 100755
--- a/src/hello/hello.py
+++ b/src/hello/hello.py
@@ -2,6 +2,8 @@
 
 import sys
 
-who_to_greet = sys.argv[1]
+def greet(who_to_greet: str):
+    print('Hello', who_to_greet)
 
-print('Hello', who_to_greet)
+
+greet(sys.argv[1])