Fix bug in reverse_effects in PysbAssembler
Fix bug in reverse_effects in PysbAssembler

bgyori/indra,johnbachman/indra,sorgerlab/belpy,pvtodorov/indra,pvtodorov/indra,sorgerlab/belpy,johnbachman/indra,sorgerlab/indra,bgyori/indra,johnbachman/belpy,sorgerlab/belpy,johnbachman/belpy,bgyori/indra,johnbachman/belpy,pvtodorov/indra,johnbachman/indra,pvtodorov/indra,sorgerlab/indra,sorgerlab/indra