![]() The sort() function does the required in-place sorting(without creating a separate list to store the sorted order) along with a lambda function with a key to specify the function execution for each pair of tuples, the index() function helps to get the order from our custom list list_2. We use a combination of these three functions in this approach. All coders eventually encounter a situation where they have to sort items or data. sort () optionally accepts a function that lets you specify a custom sort. To sort a python list in ascending or descending order, you can use sort() method of List class. You can sort a list in descending order by using the reverse parameter. Print ("The custom order list is : " + str(result)) The Python sort () method sorts a list in ascending order by its values. In this approach we just check every element in list_2 whether it matches with the current tuple in list_1 or not, and append the new list result accordingly, in a sorted manner. Refer this article to learn about List Comprehension. The sort() method is a list method and thus. We can possibly solve this problem using two methods. We can either use the sort() method or the sorted() function. We have 2 lists, list_1 and list_2, where the first list list_1 has the following elements.Įxample: list_1= Īnd the other list list_2 specifies the order in which we would like to sort the first list list_1. ![]() Let’s take an example and understand this scenario. we would sort a simple list of tuples using a custom order specified in another list. In this, we are going to do a simpler version of this, i.e. However, you can modify the order from ascending to. ![]() ![]() In the previous article we’ve seen how we can sort a list of dictionaries using a custom order specified in another list. The sort() method is a built-in Python method that, by default, sorts the list in ascending order. How to sort a list in custom order in python? ![]()
0 Comments
Leave a Reply. |