From 5f3ccda520cc5b88355372ce6aa627fb99138bae Mon Sep 17 00:00:00 2001
From: Vardhaman <83634399+cyai@users.noreply.github.com>
Date: Tue, 7 Jun 2022 09:41:46 +0530
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 952c7fbe..2384c410 100644
--- a/README.md
+++ b/README.md
@@ -1221,7 +1221,7 @@ def get_user(self, user_id):
     if user is None:
         user = db.query("SELECT * FROM users WHERE user_id = {0}", user_id)
         if user is not None:
-            key = "user.{0}".format(user_id)
+            key = f"user.{user_id}"
             cache.set(key, json.dumps(user))
     return user
 ```