Python Dictionary Programs (Examples)

What is a Python dictionary?

A dictionary is a collection of the data values in the pair of key & value. Dictionaries are index by the keys. It is changeable and does not allow duplicate values.

Dictionary Programs

This section contains solved Python programs on dictionaries (like, creating dictionaries, retrieving data from the dictionaries, change the existing data, etc), practice these dictionary programs to enhance the Python programming skills working on data values. These programs contain the solved code, explanation, and output.

List of Python Dictionary Programs

Python program to create an empty dictionary
Python program to create a dictionary using dict() function
Python program to create a dictionary from a sequence
Python program to create a dictionary with integer keys, and print the keys, values & key-value pairs
Python program to create a dictionary with mixed keys, and print the keys, values & key-value pairs
Python | Generate dictionary of numbers and their squares (i, i*i) from 1 to N
Python program to search student record stored using Dictionary
Python program for accessing elements from a dictionary
Python program for accessing elements from a nested dictionary
Python program for adding elements to a dictionary
Python program for removing elements from a dictionary
Python program to change the dictionary items
Loop through a dictionary in Python
Python program to copy dictionaries
Python program to get the keys of a dictionary
Python program to get all unique keys from a set of dictionaries
Python program to extract unique values from the dictionary
Python program to print sum of key-value pairs in dictionary
Python program to randomize (shuffle) values of dictionary
Python program to replace dictionary value for the given keys in another dictionary
Python program to swap the position of dictionary items
How to compare two dictionaries in Python?
Python program to find the sum of all items of the dictionary
How to remove a key from dictionary in Python?
Python program to convert key-value list to flat dictionary – Dictionary Flattening
Python program to insert an element at the beginning in OrderedDict
Python program to sort dictionary key and values list
How to Handle Missing Keys in Python Dictionary?

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