build(deps-dev): bump fastapi from 0.76.0 to 0.78.0

[dependabot]

Bumps fastapi from 0.76.0 to 0.78.0.

Release notes

Sourced from fastapi's releases.

0.78.0

Features

• ✨ Add support for omitting ... as default value when declaring required parameters with:

• Path()

• Query()

• Header()

• Cookie()

• Body()

• Form()

• File()

New docs at Tutorial - Query Parameters and String Validations - Make it required. PR #4906 by @​tiangolo.

Up to now, declaring a required parameter while adding additional validation or metadata needed using ... (Ellipsis).

For example:

from fastapi import Cookie, FastAPI, Header, Path, Query
app = FastAPI()
@​app.get("/items/{item_id}")
def main(
item_id: int = Path(default=..., gt=0),
query: str = Query(default=..., max_length=10),
session: str = Cookie(default=..., min_length=3),
x_trace: str = Header(default=..., title="Tracing header"),
):
return {"message": "Hello World"}

...all these parameters are required because the default value is ... (Ellipsis).

But now it's possible and supported to just omit the default value, as would be done with Pydantic fields, and the parameters would still be required.

✨ For example, this is now supported:

from fastapi import Cookie, FastAPI, Header, Path, Query
app = FastAPI()
@​app.get("/items/{item_id}")
def main(
item_id: int = Path(gt=0),
</tr></table>

... (truncated)

Commits

• 1876ebc 🔖 Release version 0.78.0
• 1673b3e 📝 Update release notes
• 1711403 📝 Update release notes
• acab64b ✅ Add tests for required nonable parameters and body fields (#4907)
• 0a8d687 📝 Update release notes
• ca437cd 📝 Add docs recommending Union over Optional and migrate source examples (...
• c5be1b0 📝 Update release notes
• 9262fa8 ✨ Add support for not needing ... as default value in required Query(), Pat...
• 31690dd 📝 Update release notes
• 8b66b9c 🎨 Fix default value as set in tutorial for Path Operations Advanced Configura...
• Additional commits viewable in compare view

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