Need to update Path and Body parameters DOC default values examples

[akash-vns]

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Example Code

from typing import Union

from fastapi import Body, FastAPI, Path
from pydantic import BaseModel, Field

app = FastAPI()


class Item(BaseModel):
    name: str
    description: Union[str, None] = Field(
        default=None, title="The description of the item", max_length=300
    )
    price: float = Field(gt=0, description="The price must be greater than zero")
    tax: Union[float, None] = None


@app.post("/{data_id:str}")
async def index(data_id: int = Path(title="The ID of the item to get", ge=0, le=1000),
                data: Item = Body(embed=True)):
    if data:
        print(data)
    return data

Description

Hello Team,

When i try to follow the same steps that are described into the (Body-Fields Doc , and Path-params Doc )
and its give us default values are required error .

(when i try to run above code and that code gave me a default value is required error )

Document is not have update that default values is required into the Path and Body like Query

happy to raise PR for the Doc update.

Operating System

Linux

Operating System Details

No response

FastAPI Version

0.77.1

Python Version

3.8

Additional Context

No response

[aasiffaizal]

Hi @akash-vns
I think that is because of the new release 0.78.0
... has been omitted as the default value for Path, Body, etc in the new version. Check this PR out. The PR that you have raised is reverting the docs to the older version.

[akash-vns]

Okay thank you so much @aasiffaizal
will close the PR and issue ,