Python has some built-in methods that you can use in dictionaries. To return a copy of the dictionary. Code:  Output: {‘brand’: ‘Ford’, ‘model’: ‘Mustang’,’year’:1964} To return a dictionary with the keys and values supplied. Code:  Output:  [‘keys1’: 1, ‘keys2’: 1, ‘keys3’: 1] To return the value of the specified key. Code:  Output: {‘brand’: ‘Ford’, ‘model’:…

To remove elements from a Python dictionary, use one of the following methods: Using del() method The del keyword removes the item with a particular key name. Example: Output: {‘brand’: ‘Ford’, ‘year’: 1964} Using pop() method The item with the supplied key name is removed using the pop() method. Example:  Output: {‘brand’: ‘Ford’, ‘year’: 1964}…

Nested dictionaries are dictionaries that contain other dictionaries. Example:  Create a dictionary that contains three dictionaries: Output: {‘child1’: {‘name’: ‘Emil’, ‘year’: 2004}, ‘child2’: {‘name’: ‘Tobias’, ‘year’: 2007}, ‘child3’: {‘name’: ‘Linus’, ‘year’: 2011}} Video : https://youtu.be/xD_URwm5Pug

You can change or add elements in a dictionary in Python.  By creating a new index key and providing a value to it, you can add an item to the dictionary. Example: Output: {‘brand’: ‘Ford’, ‘model’: ‘Mustang’, ‘year’: 1964, ‘color’: ‘red’} How to Update an Element in Python Dictionary? The dictionary will be updated with items…

Dictionaries in Python are unordered sets of data values that can be used to store data values like a map. Unlike other data types, which can only carry a single value as an element, the dictionary can hold a key-value pair to make it more efficient. Accessing Elements From a Dictionary To access dictionary values…