dispatch.py
from multipledispatch import Dispatcher
expectation = Dispatcher('expectation')
quadrature_expectation = Dispatcher('quadrature_expectation')
variational_expectation = Dispatcher('variational_expectation')
from multipledispatch import Dispatcher
expectation = Dispatcher('expectation')
quadrature_expectation = Dispatcher('quadrature_expectation')
variational_expectation = Dispatcher('variational_expectation')