aioprometheus.negotiator module

aioprometheus.negotiator.negotiate(accepts_headers: Sequence[str]) → Type[aioprometheus.formats.base.IFormatter]

Negotiate a response format by scanning through a list of ACCEPTS headers and selecting the most efficient format.

The formatter returned by this function is used to render a response.

Parameters

accepts_headers – a list of ACCEPT headers fields extracted from a request.

Returns

a formatter class to form up the response into the appropriate representation.

aioprometheus.negotiator.parse_accepts(accept_headers: Sequence[str]) → Set[str]

Return a sequence of accepts items in the request headers