<la:message key="labels.elevate_word_title_details"/>
                        </h1>
                    </div>
                    <div class="col-sm-6">
                        <ol class="breadcrumb float-sm-right">
                            <li class="breadcrumb-item"><la:link href="list">
                                <la:message key="labels.elevate_word_link_list"/>
                            </la:link></li>

    * `price` adında məcburi bir parametr olub olmadığını və əgər varsa, tipinin `float` olub olmadığını yoxlayacaq.
    * `is_offer` adında <abbr title="Məcburi olmayan: Optional">məcburi olmayan</abbr> bir parametr olub olmadığını və əgər varsa, tipinin `float` olub olmadığını yoxlayacaq.
    * Bütün bunlar ən dərin JSON obyektlərində belə işləyəcək.

```Python hl_lines="4  9-12  25-27"
from typing import Union

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI()


class Item(BaseModel):
    name: str
    price: float
    is_offer: Union[bool, None] = None


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):

```Python hl_lines="4  9-12  25-27"
from typing import Union

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI()


class Item(BaseModel):
    name: str
    price: float
    is_offer: Union[bool, None] = None


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):

```Python hl_lines="4  9-12  25-27"
from typing import Union

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI()


class Item(BaseModel):
    name: str
    price: float
    is_offer: Union[bool, None] = None


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):

            "type": "type_error.integer"
        }
    ]
}
```

devido ao parâmetro da rota `item_id` ter um valor `"foo"`, que não é um `int`.

O mesmo erro apareceria se você tivesse fornecido um `float` ao invés de um `int`, como em: <a href="http://127.0.0.1:8000/items/4.2" class="external-link" target="_blank">http://127.0.0.1:8000/items/4.2</a>

/// check | "Verifique"



///

		{Name: "FLOAT32", DBName: "ffloat32", BindNames: []string{"FLOAT32"}, DataType: schema.Float, Creatable: true, Updatable: true, Readable: true, Size: 32, Tag: `gorm:"column:ffloat32"`},
		{Name: "FLOAT64", DBName: "ffloat64", BindNames: []string{"FLOAT64"}, DataType: schema.Float, Creatable: true, Updatable: true, Readable: true, Size: 64, Tag: `gorm:"column:ffloat64"`},

            false, "Boolean", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnBoost = cci("boost", "boost", null, null, Float.class, "boost", null, false, false, false, "Float", 0,
            0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnConfigParameter = cci("configParameter", "configParameter", null, null, String.class,

        assertEquals(24L, MemoryUtil.sizeOf(Integer.MAX_VALUE));
        assertEquals(24L, MemoryUtil.sizeOf(Long.MAX_VALUE));
        assertEquals(24L, MemoryUtil.sizeOf(Short.MAX_VALUE));
        assertEquals(24L, MemoryUtil.sizeOf(Float.MAX_VALUE));
        assertEquals(24L, MemoryUtil.sizeOf(Double.MAX_VALUE));
        assertEquals(24L, MemoryUtil.sizeOf(Byte.MAX_VALUE));
        assertEquals(16L, MemoryUtil.sizeOf(Boolean.TRUE));

# 🐍 🆎 🎶

🐍 ✔️ 🐕‍🦺 📦 "🆎 🔑".

👫 **"🆎 🔑"** 🎁 ❕ 👈 ✔ 📣 <abbr title="for example: str, int, float, bool">🆎</abbr> 🔢.

📣 🆎 👆 🔢, 👨‍🎨 &amp; 🧰 💪 🤝 👆 👍 🐕‍🦺.

👉 **⏩ 🔰 / ↗️** 🔃 🐍 🆎 🔑. ⚫️ 📔 🕴 💯 💪 ⚙️ 👫 ⏮️ **FastAPI**... ❔ 🤙 📶 🐥.

**FastAPI** 🌐 ⚓️ 🔛 👫 🆎 🔑, 👫 🤝 ⚫️ 📚 📈 &amp; 💰.

✋️ 🚥 👆 🙅 ⚙️ **FastAPI**, 👆 🔜 💰 ⚪️➡️ 🏫 🍖 🔃 👫.

/// note

🚥 👆 🐍 🕴, &amp; 👆 ⏪ 💭 🌐 🔃 🆎 🔑, 🚶 ⏭ 📃.