Sort a list according to the second element of sublist - Python
May 9, 2025 · Explanation: sorted (a, key=lambda x: x [1]) sorts the list a by the second element of each sublist, using a lambda function to specify that the sorting should be done based on …
Sort a list of tuples by 2nd item (integer value) [duplicate]
May 22, 2012 · Try using the key keyword argument of sorted(), which sorts in increasing order by default: sorted( [('abc', 121), ('abc', 231), ('abc', 148), ('abc', 221)], key=lambda x: x[1] ) key …
5 Best Ways to Sort a Python List of Lists by the Second Element
Feb 21, 2024 · This method uses the sort() function with the itemgetter(1) providing a concise and potentially more efficient key function to sort the lists by the second element.
Sort List By Second (or Nth) Element In Python: 1 Line Of Code
Nov 5, 2022 · How do you sort a list of lists by the second element using Python? To sort a list of lists by the second element in each list use the key parameter to either the .sort () list function …
How to Sort a List of Tuples by the Second Element in Python?
Feb 20, 2025 · In this tutorial, I explained how to sort a list of tuples by the second element in Python. I discussed the sort() method, sorted() function and sorted in descending order by …
Sort a List According to the Second Element in the Sublist
Learn how to sort a list based on the second element of its sublists in Python with this comprehensive guide.
Python Program to Sort a List According to the Second Element …
1. Take in a list containing sublists. 2. Using two for loops, use bubble sort to sort the sublists based on the second value of the sublist. 3. If the second element of the first sublist is greater …
Sorting a Python list by two fields - Stack Overflow
I have the following list created from a sorted csv list1 = sorted(csv1, key=operator.itemgetter(1)) I would actually like to sort the list by two criteria: first by the value in field 1 and then by the …
Sort a List of Tuples by Second Item - Python - GeeksforGeeks
Feb 18, 2025 · We can specify the sorting key using the key parameter which allows us to sort the tuples based on the second item. Explanation: sorted (a, key=lambda x: x [1]) extract the …
Python Lists and Arrays - W3Schools
In Python, lists are the built-in data structure that serves as a dynamic array. Lists are ordered, mutable, and can contain elements of different types.