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Merged
T4rk1n merged 2 commits into from
Feb 24, 2026
Merged

Update server description #3622

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e3939d8
Update dash.py
LiamConnors Feb 23, 2026
b584e4b
Merge branch 'v4.1' into update-docs
LiamConnors Feb 23, 2026
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9 changes: 4 additions & 5 deletions dash/dash.py
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Expand Up @@ -237,12 +237,11 @@ class Dash(ObsoleteChecker):
best value to use. Default ``'__main__'``, env: ``DASH_APP_NAME``
:type name: string

:param server: Sets the Flask server for your app. There are three options:
``True`` (default): Dash will create a new server
:param server: Sets the server for your app. There are three options:
``True`` (default): Dash will create a new server using the specified backend
``False``: The server will be added later via ``app.init_app(server)``
where ``server`` is a ``flask.Flask`` instance.
``flask.Flask``: use this pre-existing Flask server.
:type server: boolean or flask.Flask
A server instance: Use a pre-existing server (Flask, Quart, or FastAPI)
:type server: boolean or server instance

:param backend: The backend to use for the Dash app. Can be a string
(name of the backend) or a backend class. Default is None, which
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