def create_budget(self, user_id):
     url = budget_url + 'create.php'
     data = {'userId' :user_id}
     Api.json_encode(self, url, data=data)
 def update_budget(self, user_id, savings_money, budget_id):
     url = budget_url + 'update.php?budgetId=' + str(budget_id)
     data = {'userId' : user_id, 'savingsMoney' : savings_money}
     Api.json_encode(self, url, data=data)