Lassen Sie uns eine einzelne Zeile aus der vorherigen Version ändern.

Wir ändern den folgenden Teil, die Parameter der Funktion, von:

```Python
    first_name, last_name
```

zu:

```Python
    first_name: str, last_name: str
```

Das war's.

Das sind die „Typhinweise“:

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

```Python
    first_name, last_name
```

sang:

```Python
    first_name: str, last_name: str
```

Chính là nó.

Những thứ đó là "type hints":

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

Đó không giống như khai báo những giá trị mặc định giống như:

```Python
    first_name="john", last_name="doe"
```

Nó là một thứ khác.

👥 🔜 🔀 ⚫️❔ 👉 🧬, 🔢 🔢, ⚪️➡️:

```Python
    first_name, last_name
```

:

```Python
    first_name: str, last_name: str
```

👈 ⚫️.

👈 "🆎 🔑":

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

👈 🚫 🎏 📣 🔢 💲 💖 🔜 ⏮️:

```Python
    first_name="john", last_name="doe"
```

⚫️ 🎏 👜.

👥 ⚙️ ❤ (`:`), 🚫 🌓 (`=`).

先ほどのコードから一行変更してみましょう。

以下の関数のパラメータ部分を:

```Python
    first_name, last_name
```

以下へ変更します:

```Python
    first_name: str, last_name: str
```

これだけです。

それが「型ヒント」です:

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

これは、以下のようにデフォルト値を宣言するのと同じではありません:

```Python
    first_name="john", last_name="doe"
```

それとは別物です。

イコール（`=`）ではなく、コロン（`:`）を使用します。

```Python
    first_name, last_name
```

to:

```Python
    first_name: str, last_name: str
```

That's it.

Those are the "type hints":

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

That is not the same as declaring default values like would be with:

```Python
    first_name="john", last_name="doe"
```

It's a different thing.

```Python
    first_name, last_name
```

থেকে এইগুলি:

```Python
    first_name: str, last_name: str
```

ব্যাস।

এগুলিই "টাইপ হিন্ট":

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

এটি ডিফল্ট ভ্যালু ঘোষণা করার মত নয় যেমন:

```Python
    first_name="john", last_name="doe"
```

এটি একটি ভিন্ন জিনিস।

    person_data = {"name": "Dive", "lastname": "Wilson"}
    response = client.post("/people/", json=person_data)
    data = response.json()
    assert response.status_code == 200, response.text
    assert data["name"] == person_data["name"]
    assert data["lastname"] == person_data["lastname"]
    assert data["full_name"] == person_data["name"] + " " + person_data["lastname"]


@needs_pydanticv1

    private String lastName;


    /**
     * 
     * @param config
     */
    public NetServerEnum2Response ( Configuration config ) {
        super(config);
    }


    /**
     * @return the lastName
     */
    public final String getLastName () {
        return this.lastName;
    }


    @Override

        maxParameterCount = 8;
        maxDataCount = 16384;
        maxSetupCount = (byte)0x00;
        setupCount = 0;
        timeout = 5000;
    }

    void reset( int key, String lastName ) {
        super.reset();
        this.lastName = lastName;
    }

    int writeSetupWireFormat( byte[] dst, int dstIndex ) {
        return 0;
    }
    int writeParametersWireFormat( byte[] dst, int dstIndex ) {

    /**
     * @return the isEndOfSearch
     */
    public final boolean isEndOfSearch () {
        return this.isEndOfSearch;
    }


    /**
     * @return the lastName
     */
    public final String getLastName () {
        return this.lastName;
    }


    /**
     * @return the resumeKey
     */
    public final int getResumeKey () {
        return this.resumeKey;
    }


    @Override