import lazy_loader

# lazy import that equals:
# from . import op, vis, bg, mesh
# from .utils import *
# from .env import env

__getattr__, __dir__, _ = lazy_loader.attach(
    __name__, 
    submodules=['op', 'vis', 'bg', 'mesh'],
    submod_attrs={
        'utils': ['lo', 'read_json', 'write_json', 'read_image', 'write_image'],
        'env': ['env'],
    }
)