Question

I have some nested datastructures, each something like:

[ ('foo', [ {'a':1, 'b':2},
                 {'a':3.3, 'b':7} ]),
  ('bar', [ {'a':4, 'd':'efg', 'e':False} ])   ]

I need to compare these structures, to see if there are any differences. Short of writing a function to explicitly walk the structure, is there an existing library or method of doing this kind of recursive comparison?

Answer 1

The built-in aggregation types (list, tuple, dict, etc.) already support equality and relational comparison. For types you create, you need to implement the rich comparison methods.