Sort python list containing tuples with dict

custom_sort_python_list

#!/usr/bin/env python

class CustomCompare(object):
    def __init__(self, obj, order):
        self.obj = obj
        self.order = order

    def __lt__(self, other):
        return self._index_of(self.obj) < self._index_of(other.obj)

    def __gt__(self, other):
        return self._index_of(self.obj) > self._index_of(other.obj)

    def __eq__(self, other):
        return self._index_of(self.obj) == self._index_of(other.obj)

    def __le__(self, other):
        return self._index_of(self.obj) <= self._index_of(other.obj)

    def __ge__(self, other):
        return self._index_of(self.obj) >= self._index_of(other.obj)

    def __ne__(self, other):
        return self._index_of(self.obj) != self._index_of(other.obj)

    def _index_of(self, obj):
        name = obj[2]['name']
        if name in self.order:
            return self.order.index(name)
        else:
            return len(self.order)


a = [
    (0, 3, {'name': 'C'}),
    (0, 2, {'name': 'B'}),
    (0, 1, {'name': 'A'}),
    (0, 4, {'name': 'D'}),
]

x = sorted(a, key=lambda l: CustomCompare(l, order=['A', 'C', 'B', 'D']))

print(x)