Check type of key

app.py

@@ -186,6 +186,10 @@ def handle_new_device():
 @app.route('/remove/<delete_pin>')
 def delete_pin(delete_pin):
     for key in pins:
+        print(key)
+        print(type(key))
+        print(type(delete_pin))
+
         if key == delete_pin:
             pins.pop(delete_pin)