by_url

Get backend class by URL.

def by_url(
    backend: string,
    loader: callable
) - > tuple

Get backend class by URL.

Parameters

Name	Type	Description
backend	string	The connection URL or backend scheme name used to identify the desired backend class.
loader	callable	An optional custom loader function used to resolve the backend name to a class.

Returns

Type	Description
tuple	A tuple containing the resolved backend class and the original or modified connection URL string.