<filename>size_constrained_clustering/__init__.py

import os 
path = os.path.dirname(os.path.abspath(__file__))
import sys 
sys.path.append(path)
import base, da, equal, fcm, minmax, shrinkage

<filename>size_constrained_clustering/__init__.py

import os 
path = os.path.dirname(os.path.abspath(__file__))
import sys 
sys.path.append(path)
import base, da, equal, fcm, minmax, shrinkage
