>>> import scipy.spatial.Delaunay
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'scipy.spatial.Delaunay'

>>> importlib.import_module('scipy.spatial.Delaunay')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\sukru\miniconda3\envs\tf\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 984, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'scipy.spatial.Delaunay'

>>> from scipy.spatial import Delaunay  
# works

>>> module = importlib.import_module("scipy.spatial")
>>> hasattr(module, "Delaunay")
True