bgelogic.py 文件源码

def install_subnetwork(self, owner_object, node_tree_name, initial_status):
        #transform the tree name into a NL module name
        valid_characters = "abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ"
        stripped_name = "".join([c for c in node_tree_name if c in valid_characters])
        if stripped_name in owner_object:
            print("Network {} already installed for {}".format(stripped_name, owner_object.name))
            if(initial_status is True): owner_object[node_tree_name].stopped = False
        else:
            print("Installing sub network...")
            initial_status_key = 'NL_{}_initial_status'.format(node_tree_name)
            owner_object[initial_status_key] = initial_status
            module_name = 'bgelogic.NL{}'.format(stripped_name)
            module = load_user_module(module_name)
            module._initialize(owner_object)
            subnetwork = owner_object[node_tree_name]
            self.sub_networks.append(subnetwork)