def checkDependency(action, outputs):
#def checkDependency(action, operation, outputs):
    if hasattr(action, "depends"):
        stop = any(
                #dependency in outputs["processes"][operation.name]["stopsignals"]
                dependency in outputs["stopsignals"]
                for dependency in action.depends
            )
        
        if stop:
            return True

    return False

def addStopSignal(action, outputs):
#def addStopSignal(action, operation, outputs):
    if hasattr(action, "depends"):
        #outputs["processes"][operation.name]["stopsignals"].append(action.alias)
        outputs["stopsignals"].append(action.alias)
    return outputs