diff --git a/output_function.py b/output_function.py
index 8c11ac1f74..ed6deabbf0 100644
--- a/output_function.py
+++ b/output_function.py
@@ -1,9 +1,9 @@
 import os
 
 def save_output(name: str, value: str): 
-    with open(os.getenv['GITHUB_OUTPUT'], "a") as output_file:
-        print(f"{name}={value}", file=output_file)
+    with open(os.environ['GITHUB_OUTPUT'], 'a') as output_file:
+        print(f'{name}={value}', file=output_file)
 
-save_output("TEST1", "VALUE1")
-save_output("TEST2", "VALUE2")
-save_output("TEST3", "VALUE3")
\ No newline at end of file
+save_output('TEST1', 'VALUE1')
+save_output('TEST2', 'VALUE2')
+save_output('TEST3', 'VALUE3')
\ No newline at end of file