bartz.mcmcloop.CallbackTuple

class bartz.mcmcloop.CallbackTuple(callbacks)

Callback that runs a sequence of callbacks in order.

Each callback receives the state as (possibly) updated by the preceding ones, so their effects compose left to right.

callbacks: tuple[Callback, ...]

The callbacks to run, in order.

__call__(*, state, **kwargs)

Invoke each callback in turn, threading the state through them.

Return type:

tuple[State, CallbackTuple]