Pure Python module with dynamic attributes.

dynattr.py

import sys  

original = sys.modules[__name__]

class M(object):
    
    __class__ = type(original)
    
    #Define __str__, __repr__, etc. here
    
    def __getattr__(self, name):
        #Put code here to generate dynamic attributes
        return name
    
replacement = M()
replacement.__dict__ = original.__dict__
sys.modules[__name__] = replacement