The output will be the sorted dictionary as shown in the below example: In the method, we first create the list of the dictionary keys and sort the list of keys using the sorted() method along with them for a loop. We can use the python sorted() method along with the for loop to sort the dictionary in python using value. Let us understand those three methods in detail below: 1) Using for Loop ![]() Sort Dictionary By Value in PythonĪs we all know that dictionary contains key and value pairs and therefore, there is a total of 3 methods by which we can sort the dictionary using the value component. By this example, we can say that sorting of the dictionary is not only important for programming purposes but also highly important in our daily lives. Therefore, when you want to search for the contact details of the person with a specific name, you jump to the initial of the name in your phonebook and reduce your time and effort by going through each contact detail in your phonebook. In such cases, we can reduce the complexity of data collection by sorting it according to number series or alphabet series to get quick output.įor example, consider your phonebook in mobile, the contact details of the people are stored with the name as a key where no name should be repeated, and they are arranged in alphabetical order for effective searching techniques. It is very difficult to get desired output quickly and efficiently when the data collection is very huge. The sorting of data is very important when we are dealing with a large amount of data. ![]() Remember that key must be a single element whereas value can be of any data type. Key and value inside the dictionary is separated by using a colon(:) between corresponding key and value. We can define the dictionary by a comma-separated list of key-value pairs between the curly braces(). We can retrieve the data items in a dictionary using the corresponding key name. Therefore, dictionary items are ordered, changeable, and do not allow duplicates. Remember that the keys in the dictionary don't allow repetition. ![]() Dictionary stores the data in the form of key-value pair which provides more optimized data collection. Dictionary is an order collection of data items stored like a map, unlike any other data type. The dictionary is one of the data structures in the python language. So, let's get started! What is Dictionary? Later, we will understand how we can sort the dictionary by value and by keys along with the example and corresponding output. In this article, we will learn what is a dictionary and the need for sorting in the dictionary.
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