Home » Python » Python programs

# Python program to sort tuples by their maximum element

Here, we have a list of tuples and we need to sort all the tuples of the list using the maximum element of the tuple.

Submitted by Shivang Yadav, on September 02, 2021

Python programming language is a high-level and object-oriented programming language. Python is an easy to learn, powerful high-level programming language. It has a simple but effective approach to object-oriented programming.

Tuples in Python is a collection of items similar to list with the difference that it is ordered and immutable.

**Example:**

tuple = ("python", "includehelp", 43, 54.23)

List is a sequence data type. It is mutable as its values in the list can be modified. It is a collection of an ordered set of values enclosed in square brackets [].

**Example:**

list = [3 ,1, 5, 7]

## Sorting Tuples by Their Maximum Element

We have a list of tuples and we need to sort all tuples of the list using the maximum element of the list.

Input: [(32, 5, 7), (12, 6, 3), (16, 9), (1, 2, 3, 8)] Output: [(32, 5, 7), (16, 9), (12, 6, 3), (1, 2, 3, 8)]

We will find the maximum element from the tuples, then sort the tuples of the list using the maximum element. And for performing the task we have multiple methods. Let's see them,

**Method 1: **

One method to solve the problem is by traversing the list and then for each tuple find the maximum value using **max()**. Then sort the values using the max value.

# Python Program to sort Tuples # by Their Maximum Element def getMaxValTup(tup): return max(tup) # Creating and print tuple list tupList = [(32, 5, 7), (12, 6, 3), (16, 9), (1, 2, 3, 8)] print("Unordered list of tuples : " + str(tupList)) # Sorting the List using sort function tupList.sort(key = getMaxValTup, reverse = True) # printing Sorted List of Tuple print("Ordered list of tuples : " + str(tupList))

**Output:**

Unordered list of tuples : [(32, 5, 7), (12, 6, 3), (16, 9), (1, 2, 3, 8)] Ordered list of tuples : [(32, 5, 7), (16, 9), (12, 6, 3), (1, 2, 3, 8)]

**Method 2:**

A similar way to solve the task is using the lambda function to find the maximum value instead of using an extra method. Then sort it.

# Python Program to sort Tuples # by Their Maximum Element def getMaxValTup(tup): return max(tup) # Creating and print tuple list tupList = [(32, 5, 7), (12, 6, 3), (16, 9), (1, 2, 3, 8)] print("Unordered list of tuples : " + str(tupList)) # Sorting the List using sort function tupList.sort(key = lambda tup : max(tup), reverse = True) # printing Sorted List of Tuple print("Ordered list of tuples : " + str(tupList))

**Output:**

Unordered list of tuples : [(32, 5, 7), (12, 6, 3), (16, 9), (1, 2, 3, 8)] Ordered list of tuples : [(32, 5, 7), (16, 9), (12, 6, 3), (1, 2, 3, 8)]

Related Programs

- Python program to find the size of a tuple
- Python program for adding a Tuple to List and Vice-Versa
- Python program to find the maximum and minimum K elements in a tuple
- Python program to create a list of tuples from given list having number and its cube in each tuple
- Python program to remove all tuples of length K
- Python program to extract digits from tuple list
- Python program to find all pairs combination of two tuples
- Python program to join tuples if similar initial element
- Python program to sort a list of tuples by second item
- Python program to sort a list of tuples in increasing order by the last element in each tuple
- Python program to sort tuples by frequency of their absolute difference
- Python program to remove duplicate tuples irrespective of order
- Python program to order tuples by list
- Python program to concatenate maximum tuples
- Python program to flatten tuple of lists to a tuple
- Python program to change the sign of elements of tuples in a list
- Python program to convert integer values in a list of tuples to float
- Python program to convert set into tuple and tuple into set
- Python program to restrict tuples by frequency of first element's value in a tuple list
- Python program to extract tuples having K digit elements
- Python program to find tuples from list which have all elements divisible by K
- Python program to remove tuples from the list having every element as None
- Python program to assign frequency to tuples
- Python program to check if any list element is present in Tuple
- Python program to remove given character from the first element of Tuple
- Python program to extract tuples with all numeric strings
- Python program to perform tuple intersection in list (order irrespective)
- Python program to convert binary tuple to integer
- Python program to convert tuple matrix to tuple list
- Python program to convert tuple into list by adding the given string after every element
- Python program to find tuples with positive elements in list of tuples
- Python program to find the frequency of all tuple elements
- Python program to perform cross pairing in tuple list
- Python program to concatenate tuple elements by delimiter
- Python program to extract all symmetric tuples
- Python program to perform cross tuple summation grouping using 2nd element
- Python program to perform row-wise element addition in Tuple matrix
- Python program to get even indexed elements in tuple
- Python program to sort tuples by total digits
- Python program to remove space between tuple elements
- Python program to print all pair combinations of elements from 2 tuples
- Python program to print all group tuples by Kth index element
- Python program to alternate elements operation on tuple
- Python program to convert Tuple to Tuple Pair
- Python program to extract adjacent coordinates in N dimension
- Python program to perform multiple keys grouped summation
- Python program to convert list of lists to tuple of tuples
- Python program to Flatten Nested Tuples
- Python program to clear tuple elements
- Python program to convert tuple string to integer tuple
- Python program to perform the operation to zip uneven tuples
- Python program to find the sum of tuple elements
- Python program to perform the tuple elements inversions
- Python program to perform union of tuple

- Python program to extract rear elements from tuple string
- Python program to index maximum among tuples
- Python program to perform nested tuple subtraction
- Python program to filter range length tuples
- Python program to perform tuple intersection
- Python program to get records with value at K index
- Python program to perform elementwise AND operation in tuple
- Python program to check if the given tuple is a true record or not
- Python program to concatenate consecutive elements in tuple
- Python program to perform AND operation on tuples
- Python program to find the maximum nested tuple
- Python program to remove nested records from tuple
- Python program to sort list of tuples alphabetically
- Python program to find maximum value in record list as tuple attribute
- Python program to find the index of minimum value record
- Python program to extract rear element from list of tuples record
- Python program to find the modulo of tuple elements
- Python program to perform pairwise addition in tuples
- Python program to perform concatenation of two string tuples
- Python program to extract maximum value in record list as tuple attribute
- Python program to find modulo of tuple elements
- Python program to perform division operation on tuples
- Python program to perform XOR operation on tuples
- Python program to raise elements of tuple as a power to another tuple
- Python program to create a tuple from string and list
- Python program for creating N element incremental tuple
- Python program to convert tuple to integer
- Python program to check if the element is present in tuple
- Python program to check if a tuple is a subset of another tuple
- Python program to perform multiplication operation on tuples
- Python program to perform comparison operation on tuples
- Python program to check if the tuple has any none value
- Python program to chunk tuples to N size
- Python program to access front and rear elements from tuple
- Python program to find the maximum element in tuple list
- Python program to add a dictionary to tuple
- Python program to update each element in the tuple list
- Python program to multiply adjacent elements of a tuple
- Python program to extract unique elements in nested tuple
- Python program to perform subtraction of elements of tuples
- Python program to check for None tuple
- Python program to convert tuple to adjacent pair dictionary
- Python program to count all the elements till first tuple
- Python program to perform the addition of nested tuples
- Python program to convert tuple to float value
- Python program to concatenate tuples to nested tuple
- Python program to perform summation of tuple in list
- Python program to flatten tuple list to string
- Python program to repeat tuples N times
- Python program to check if two lists of tuples are identical or not
- Python program to filter tuples according to list element
- Python program to find the maximum difference between tuple pairs
- Python program to record similar tuple occurrence

Comments and Discussions!