def convertDict2Attrs(self, *args, **kwargs):
        """Each element on the atttrs attribute gest converted to a
        proper python object, depending on type.

        Some default constantFields are left as is (strings), because
        they are better treated as strings.
        """
        constantFields = ['id', 'groupName', 'name', 'homePhone', 'mobilePhone1', 'phoneNumber', 'postcode', 'emailAddress']
        def convierte(data):
            """Recursively convert the fields on the data given to a python object."""
            # Iterators, lists and dictionaries
            # Here comes the recursive calls!
            try:
                it = iter(data)
                if type(it) == type(iter({})):
                    d = {}
                    for k in it:
                        if k in constantFields:
                            d[k] = data[k]
                        else:
                            d[k] = convierte(data[k])
                    data = d
                if type(it) == type(iter([])):
                    l = []
                    for e in it:
                        l.append(convierte(e))
                    data = l
            except TypeError as terr:
                pass
            except Exception as ex:
                raise ex

            # Python built-in types: ints, floats, or even datetimes. If it
            # cannot convert it to a built-in type, leave it as string, or
            # as-is. There may be nested Mambu objects here!
            # This are the recursion base cases!
            try:
                d = int(data)
                if str(d) != data: # if string has trailing 0's, leave it as string, to not lose them
                    return data
                return d
            except (TypeError, ValueError) as tverr:
                try:
                    return float(data)
                except (TypeError, ValueError) as tverr:
                    try:
                        return self.util_dateFormat(data)
                    except (TypeError, ValueError) as tverr:
                        return data

            return data

        self.attrs = convierte(self.attrs)
Each element on the atttrs attribute gest converted to a
        proper python object, depending on type.

        Some default constantFields are left as is (strings), because
        they are better treated as strings.