A simple method -- determine whether the dictionary has changed

python Provides a built-in method generate_hash_from_dict Hash the dictionary , Determine whether the data in the dictionary changes by comparing whether the hash values are the same ,demo as follows ：

from dicthash import generate_hash_from_dict

d = {'b': 0.12, 'a': 'asd', 3: {'c': [3, 4, 5]}}
e = {'b': 0.12, 'a': 'asd', 3: {'c': [3, 4, 5]}}

print(generate_hash_from_dict(d) == generate_hash_from_dict(e))

d = {'a': 'asd', 'b': 0.12, 3: {'c': [3, 4, 5]}}
e = {'b': 0.12, 'a': 'asd', 3: {'c': [3, 4, 5]}}

print(generate_hash_from_dict(d) == generate_hash_from_dict(e))

d = {'a': 'asd', 'b': 0.12, 3: {'c': [3, 4, 5, 6]}}
e = {'b': 0.12, 'a': 'asd', 3: {'c': [3, 4, 5]}}

print(generate_hash_from_dict(d) == generate_hash_from_dict(e))

The results are as follows ：

True
True
False