Broken OpenAPI with entries as property name

[paulrinckens]

Describe the bug

Error in OpenAPI generation when a model property is named with entries. If property is renamed (e.g. entry) generation is successful.

To Reproduce

1. Create a file with:

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI()


class Item(BaseModel):
    entries: str


@app.post("/demo")
def read_root(e: Item):
    return e

3. Open the browser and call the docs http://localhost:8000/docs.
4. Schema is not rendered (see screenshot)

Expected behavior

Schema is correctly rendered.

Screenshots

Environment

• OS: macOS
• FastAPI Version 0.55.1
• Python 3.7.1

Additional context

Related swagger UI issue fixed in this PR: swagger-api/swagger-ui#6025

[phy25]

https://github.com/swagger-api/swagger-ui/releases/tag/v3.25.5

The latest swagger-ui release should have fixed this - this has nothing to do with fastapi.

[tiangolo]

Thanks for the help here @phy25 ! 👏 🙇

Yeah, that wouldn't be an issue with FastAPI but Swagger UI.

[github-actions]

Assuming the original issue was solved, it will be automatically closed now. But feel free to add more comments or create new issues.