How do I compare dicts in Python in a memory-efficient way?

Comparing dictionaries in Python can be achieved in multiple ways. For memory efficiency, especially with large dictionaries, it's crucial to focus on comparing keys and values without duplicating the entire structure in memory.

Here’s an example of how to efficiently compare two dictionaries:


        
        dict1 = {'a': 1, 'b': 2, 'c': 3}
        dict2 = {'a': 1, 'b': 2, 'c': 3}

        # Memory-efficient comparison
        def compare_dicts(d1, d2):
            if d1.keys() != d2.keys(): 
                return False
            return all(d1[k] == d2[k] for k in d1)

        result = compare_dicts(dict1, dict2)
        print(result)  # Output: True