edditing code

test2.py

@@ -0,0 +1,16 @@
+default_db = None
+user = None
+
+# default_db = [1, 2, 3]
+# user = [4, 5, 6]
+default = [1, 4, 8, 9, 10]
+
+
+
+if default_db or user:
+    default_db = [] if default_db is None
+    user = [] if user is None
+    full = default_db + user
+else:
+    full = default
+print(full)