Here’s a list of the functions and methods associated with dictionaries in Python:

Dictionary Methods

1. dict.clear(): Removes all items from the dictionary.

   • Example: my_dict.clear()

2. dict.copy(): Returns a shallow copy of the dictionary.

   • Example: new_dict = my_dict.copy()

3. dict.fromkeys(seq[, value]): Creates a new dictionary with keys from seq and values set to value (default is None).

   • Example: new_dict = dict.fromkeys(['a', 'b', 'c'], 0)

4. dict.get(key[, default]): Returns the value for key if key is in the dictionary; otherwise, it returns default (or None if no default is provided).

   • Example: value = my_dict.get('key', 'default_value')

5. dict.items(): Returns a view object that displays a list of dictionary's (key, value) tuple pairs.

   • Example: items = my_dict.items()

6. dict.keys(): Returns a view object that displays a list of all the keys in the dictionary.

   • Example: keys = my_dict.keys()

7. dict.pop(key[, default]): Removes the specified key and returns the corresponding value. If the key is not found, default is returned if provided; otherwise, a KeyError is raised.

   • Example: value = my_dict.pop('key', 'default_value')

8. dict.popitem(): Removes and returns the last (key, value) pair inserted into the dictionary.

   • Example: last_item = my_dict.popitem()

9. dict.setdefault(key[, default]): Returns the value of key if it exists. If not, inserts key with the value default and returns default.

   • Example: value = my_dict.setdefault('key', 'default_value')

10. dict.update([other]): Updates the dictionary with elements from another dictionary or from an iterable of key-value pairs.

• Example: my_dict.update(another_dict)

11. dict.values(): Returns a view object that displays a list of all the values in the dictionary.

• Example: values = my_dict.values()

Common Built-in Functions with Dictionaries

1. len(dict): Returns the number of key-value pairs in the dictionary.

   • Example: length = len(my_dict)

2. sorted(dict): Returns a sorted list of the dictionary’s keys.

   • Example: sorted_keys = sorted(my_dict)

Summary of Dictionary Methods and Functions

These methods and functions provide a wide range of operations to manage, update, and retrieve data from dictionaries in Python.