fix register

api/main.py

@@ -195,6 +195,8 @@ async def register(request: Request):
     db = dataset.connect('mysql://choozmo:pAssw0rd@db.ptt.cx:3306/AI_anchor?charset=utf8mb4')
     user = models.User(**await request.form())
     user_obj = first(db.query('SELECT * FROM users where username ="'+str(user.username)+'"'))
+    print(type(user_obj))
+    print(user_obj)
     if user_obj != None:
         user_register(user)
         return templates.TemplateResponse("login.html", {'request': request,"success": True}, status_code=status.HTTP_302_FOUND)