How to do sorting in Python3 for a list dictionary inside

In Python, you can sort a list of dictionaries based on one or more keys within the dictionaries. Sorting can be done in ascending or descending order, depending on your requirements. This tutorial will guide you through the process of sorting a list of dictionaries in Python 3, along with code examples.
Before we get started, ensure that you have Python 3 installed on your system. You can download and install Python from the official website: Python Downloads.
The sorted function allows you to sort a list of dictionaries by a specific key. Here's how you can do it:
This code will sort the list of dictionaries by the 'age' key in ascending order, and the output will be:
You can also use the itemgetter function from the operator module to sort a list of dictionaries by a single key:
The output will be the same as the previous example.
You can sort a list of dictionaries by multiple keys. This is useful when you want to perform a primary sort on one key and a secondary sort on another. Here's an example of how to do it:
In this example, the data is first sorted by 'age' in ascending order and then by 'score' in descending order.
By default, the sorting methods shown above sort in ascending order. If you want to sort in descending order, you can use the reverse=True argument with the sorted function:
This will sort the list of dictionaries by the 'age' key in descending order.
You have learned how to sort a list of dictionaries in Python 3, both in ascending and descending order, using various methods. Sorting is a fundamental operation in data manipulation, and understanding how to sort dictionaries can be valuable in many programming tasks.
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