python aiogram：转换＆＃x27; state＆＃x27; to＆＃x27; int＆＃x27;

发布于 2025-02-12 23:03:07 字数 860 浏览 1 评论 0 原文

假设我想要：
一个机器人询问用户需要多少个甜甜圈，并在响应中收到“甜甜圈”一词乘以用户输入的数字。

简单示例：

bot：您想要多少个甜甜圈？
用户： 5
bot：甜甜圈甜甜圈甜甜圈

在这里我如何看：

class how_many(StatesGroup):
   set = State()

async def doughnut(message: types.Message):
   await how_many.set.set()
   await message.reply('How many doughnuts do you want?')


async def doughnut_answer(message: types.Message, state: FSMContext):
   await message.reply("doughnut" * int(how_many.set))
   await State.finish()


def handlers(dp: Dispatcher):
   dp.register_message_handler(doughnut, commands='doughnuts', state=None)
   dp.register_message_handler(doughnut_answer, state=how_many.set)

，但我遇到了一个错误： “ int（）参数必须是字符串，类似字节的对象或一个真实数字，而不是'状态'“

我如何”状态“转换为“ int”？为此，我需要在某个地方保存值然后将其转换？还是可以使用正确的语法直接执行此操作？

原文

Let's say I want:
A bot to ask how many doughnuts the user needs, and in response it receives the word "doughnuts" multiplied by the number entered by the user.

Simple example:

Bot: How many doughnuts do you want?
User: 5
Bot: doughnut doughnut doughnut doughnut doughnut

Here how i see it:

class how_many(StatesGroup):
   set = State()

async def doughnut(message: types.Message):
   await how_many.set.set()
   await message.reply('How many doughnuts do you want?')


async def doughnut_answer(message: types.Message, state: FSMContext):
   await message.reply("doughnut" * int(how_many.set))
   await State.finish()


def handlers(dp: Dispatcher):
   dp.register_message_handler(doughnut, commands='doughnuts', state=None)
   dp.register_message_handler(doughnut_answer, state=how_many.set)

But I am getting an error:
" int() argument must be a string, a bytes-like object or a real number, not 'State' "

How do I "state" convert to "int"?
To do this, I need to save the value somewhere and then convert it? Or can I do it directly with the correct syntax?

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数理化全能战士 2025-02-19 23:03:07

州班的样子是什么样的？我假设您将值存储在状态对象中。此外，必须实现 __ INT __ 方法，否则 int 函数不能应用于状态对象。使用此方法，您可以返回存储的值（在下面的示例中，我称之为此值数量）：

class State:

    def __int__(self):
        return self.amount

int 函数仅调用类的 __ INT __ 类的方法。由于您的 how_many.set 是状态对象，因此 int 函数返回存储的值数量，

以获取有关Python魔法方法的更多信息，请参见在这里

What does the State class look like? I assume you store the value in the State object. Furthermore, the __int__ method must be implemented, otherwise the int function cannot be applied to a State object. With this method you can return the stored value (in my example below I have called this value amount):

class State:

    def __int__(self):
        return self.amount

The int function only calls the __int__ method of a class. Since your how_many.set is a State object, the int function returns the stored value amount

For more information regarding Python Magic Methods see here

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