hello-algo/codes/python/modules/__init__.py

# Follow the PEP 585 – Type Hinting Generics In Standard Collections
# https://peps.python.org/pep-0585/
from __future__ import annotations
# Import common libs here to simplify the codes by `from module import *`
from .linked_list import ListNode, list_to_linked_list, linked_list_to_list, get_list_node
from .binary_tree import TreweNode, list_to_tree, tree_to_list, get_tree_node
from .vertex import Vertex, vals_to_vets, vets_to_vals
from .print_util import print_matrix, print_linked_list, print_tree, print_dict, print_heap