Python-nested-dictionary Archives

Python - Swapping Hierarchy in Nested Dictionaries

Last Updated: 27 April 2023

Sometimes, while working with Python dictionaries, we can have a problem in which we need to perform hierarchy swapping of nested dictionaries. This problem can have appli...read more

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Python - Nested dictionary Combinations

Last Updated: 29 March 2023

Sometimes, while working with Python dictionaries, we can have a problem in which we need to construct all the combination of dictionary keys with different values. This p...read more

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Python - Test for empty Nested Records

Last Updated: 05 April 2023

Sometimes, while working with Python dictionaries, we can have a problem in which we need to test if a particular dictionary has nested records, and all of them is empty, ...read more

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Python - Unnest single Key Nested Dictionary List

Last Updated: 09 April 2023

Sometimes, while working with Python data, we can have a problem in which we need to perform unnesting of all the dictionaries which have single nesting of keys, i.e a sin...read more

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Add a Key-Value Pair to a Nested Dictionary in Python

Last Updated: 13 February 2024

Dictionaries in Python are versatile data structures that allow you to store and manipulate key-value pairs. When dealing with nested dictionaries, adding a key-value pair...read more

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Define a Nested Dictionary in Python

Last Updated: 13 February 2024

In Python, dictionaries are powerful data structures that allow you to store and organize data using key-value pairs. When you need to represent complex and hierarchical d...read more

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Define a 3 Level Nested Dictionary in Python

Last Updated: 20 February 2024

In Python, dictionaries provide a versatile way to store and organize data. Nested dictionaries, in particular, allow for the creation of multi-level structures. In this a...read more

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Check If a Nested Key Exists in a Dictionary in Python

Last Updated: 22 February 2024

Dictionaries are a versatile and commonly used data structure in Python, allowing developers to store and retrieve data using key-value pairs. Often, dictionaries may have...read more

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Extract Nested Data From Complex Json

Last Updated: 28 April 2025

JSON (JavaScript Object Notation) is a widely used data interchange format due to its simplicity and human-readable structure. In many scenarios, JSON data can be complex,...read more

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Loop Through a Nested Dictionary in Python

Last Updated: 28 March 2024

Working with nested dictionaries in Python can be a common scenario, especially when dealing with complex data structures. Iterating through a nested dictionary efficientl...read more

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Python - Accessing Nested Dictionaries

Last Updated: 09 December 2024

We are given a nested dictionary and our task is to access the value inside the nested dictionaries in Python using different approaches. In this article, we will see how ...read more

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How to Parse Nested JSON in Python

Last Updated: 14 April 2025

We are given a nested JSON object and our task is to parse it in Python. In this article, we will discuss multiple ways to parse nested JSON in Python using built-in modul...read more

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How to Loop Three Level Nested Python Dictionary

Last Updated: 05 March 2024

We are given a three level nested Python Dictionary and our task is to loop through that three level nested Python dictionary. In this article, we will explore two differe...read more

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Python Sort Nested Dictionary by Multiple Values

Last Updated: 06 May 2024

We are given a nested dictionary and our task is to sort a nested dictionary by multiple values in Python and print the result. In this article, we will see how to sort a ...read more

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How to Add Same Key Value in Dictionary Python

Last Updated: 10 July 2024

Dictionaries are powerful data structures that allow us to store key-value pairs. However, one common question that arises is how to handle the addition of values when the...read more

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