How do I hash dicts in Python with examples?

Hashing dictionaries in Python can be achieved by leveraging the built-in `hash()` function combined with some serialization technique, as dictionaries cannot be directly hashed due to their mutable nature. Below are different methods to hash a dictionary.

Hashing, Python, Dictionary, Immutable, Hash Function
Learn how to hash dictionaries in Python effectively using serialization and built-in functions. Understand the importance of immutability in hashing.
# Example of hashing a dictionary in Python import json import hashlib def hash_dict(d): # Convert dictionary to a JSON string json_string = json.dumps(d, sort_keys=True) # Create a hash object hash_object = hashlib.sha256(json_string.encode()) # Return the hexadecimal representation of the hash return hash_object.hexdigest() # Example usage my_dict = {'name': 'John', 'age': 30, 'city': 'New York'} my_hash = hash_dict(my_dict) print(my_hash) # Output will be a hash of the dictionary

Hashing Python Dictionary Immutable Hash Function

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