Update app.py

Author: josemoracard

exercises/12.1-more_mapping/app.py

@@ -1,5 +1,5 @@
-myNumbers = [23,234,345,4356234,243,43,56,2]
+my_numbers = [23,234,345,4356234,243,43,56,2]
 
-#Your code go here:
+# Your code here
 
-print(new_list)
+print(new_list)