From 039c923f72aa11ab943ae6812c13ec777edca27a Mon Sep 17 00:00:00 2001
From: jtl-novatec <151550827+jtl-novatec@users.noreply.github.com>
Date: Wed, 17 Apr 2024 13:12:58 +0200
Subject: [PATCH] Update index.md

---
 .../content/labs/instrumentation/manual/metrics/index.md   | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/tutorial/content/labs/instrumentation/manual/metrics/index.md b/tutorial/content/labs/instrumentation/manual/metrics/index.md
index bdd1060..f7c01a2 100644
--- a/tutorial/content/labs/instrumentation/manual/metrics/index.md
+++ b/tutorial/content/labs/instrumentation/manual/metrics/index.md
@@ -149,14 +149,11 @@ from metric_utils import create_meter
 
 # global variables
 app = Flask(__name__)
-
-if __name__ == "__main__":
-    # setup metrics
-    meter = create_meter("app.py", "0.1")
+meter = create_meter("app.py", "0.1")
 ```
 
 Finally, open `app.py` and import `create_meter`.
-Invoke the function inside the file's main section and assign the return value to a global variable `meter`.
+Invoke the function and assign the return value to a global variable `meter`.
 
 ### create instruments to record measurements