schnippets/python_utils/kwargs_init.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-


class AutoKWArgs(object):

    _name = None
    _type = None
    _size = None

    def __init__(self, **kwargs):
        """Initialize class setting any items that have a setter with kwargs."""
        for key, value in kwargs.items():
            if self._has_setter(key):
                setattr(self, key, value)

    def _has_getter(self, property_key):
        """Check if property has getter."""
        class_attribute = getattr(type(self), property_key, None)
        if isinstance(class_attribute, property):
            return class_attribute.fget is not None
        return False

    def _has_setter(self, property_key):
        """Check if property has setter."""
        class_attribute = getattr(type(self), property_key, None)
        if isinstance(class_attribute, property):
            return class_attribute.fset is not None
        return False

    @property
    def name(self):
        return self._name

    @name.setter
    def name(self, value):
        if isinstance(value, (str)):
            self._name = value

    @property
    def type(self):
        return self._type

    @type.setter
    def type(self, value):
        self._type = value

    @property
    def size(self):
        return self._size

    @size.setter
    def size(self, value):
        if isinstance(value, (int, float)):
            self._size = value