Python immutable dictionary

imutabledict.py

# reference: https://stackoverflow.com/questions/11014262/how-to-create-an-immutable-dictionary-in-python?utm_source=pocket_mylist

class imdict(dict):
    def __hash__(self):
        return id(self)

    def _immutable(self, *args, **kws):
        raise TypeError('object is immutable')

    __setitem__ = _immutable
    __delitem__ = _immutable
    clear       = _immutable
    update      = _immutable
    setdefault  = _immutable
    pop         = _immutable
    popitem     = _immutable


post = imdict({
	'title': 'My title',
	'body': 'Body of the post'
})


post['title'] = 'New title' # TypeError: object is immutable