change function to return greeting, not print directly

1 files changed, 3 insertions, 2 deletions

diff --git a/src/hello/hello.py b/src/hello/hello.py
index d56b4ae..a97e848 100755
--- a/src/hello/hello.py
+++ b/src/hello/hello.py
@@ -3,7 +3,8 @@
 import sys
 
 def greet(who_to_greet: str):
-    print('Hello', who_to_greet)
+    return 'Hello ' + who_to_greet
 
 
-greet(sys.argv[1])
+greeting = greet(sys.argv[1])
+print(greeting)