Installing from source does not create a working installation

sudo python setup.py install

>>> import scdatatools
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "<frozen zipimport>", line 259, in load_module
  File "/usr/local/lib/python3.8/dist-packages/scdatatools-1.0.3-py3.8.egg/scdatatools/__init__.py", line 3, in <module>
ModuleNotFoundError: No module named 'scdatatools.sc'