diff --git a/.github/workflows/classroom.yml b/.github/workflows/classroom.yml
index 48740e24..614e8838 100644
--- a/.github/workflows/classroom.yml
+++ b/.github/workflows/classroom.yml
@@ -10,6 +10,7 @@ permissions:
 jobs:
   run-autograding-tests:
     runs-on: ubuntu-latest
+    timeout-minutes: 10
     if: github.actor != 'github-classroom[bot]'
     steps:
       - name: Checkout code
diff --git a/Helper.py b/Helper.py
index 239486aa..b37334a1 100755
--- a/Helper.py
+++ b/Helper.py
@@ -184,7 +184,6 @@ def HASH160(s):
    
   
 
-
 # h = RIPEMD160.new()
 # h.update(b'Hello')
 # print h.hexdigest()
\ No newline at end of file