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How to Transpose a Matrix in a Single Line in Python

Submitted by razormist on Sunday, March 23, 2025 - 22:05.

In this tutorial, we’ll learn how to program "How to Transpose a Matrix in a Single Line in Python." The objective is to efficiently transpose a matrix using a concise, one-line expression. This tutorial will guide you through the process step by step, helping you understand how to achieve a clean and compact solution for matrix transposition. So, let’s get started!

This topic is straightforward to understand. Just follow the instructions I provide, and you’ll complete it with ease. The program I’ll demonstrate will show you the correct and efficient way to transpose a matrix using a single line of code. So, let’s dive into the coding process!

Getting Started:

First you will have to download & install the Python IDLE's, here's the link for the Integrated Development And Learning Environment for Python https://www.python.org/downloads/.

Creating Main Function

This is the main function of the application. The following code will display a simple GUI in terminal console that will display program. To do this, simply copy and paste these blocks of code into the IDLE text editor.
  1. matrix = [(1, 2, 3), (4, 5, 6), (7, 8, 9)]
  2.  
  3. while True:
  4.         print("\n============= Transpose a Matrix in a Single Line =============\n")
  5.  
  6.  
  7.         for row in matrix:
  8.                 print(row)
  9.  
  10.         print("\n")
  11.  
  12.         trans_matrix = zip(*matrix)
  13.  
  14.         for row in trans_matrix:
  15.                 print(row)
  16.         opt = input("\nDo you want to try again?(yes/no): ")
  17.        
  18.         if opt.lower() == 'yes':
  19.                 ret=False
  20.         elif opt.lower() == 'no':
  21.                 ret=True
  22.                 print("Exiting program....")
  23.         else:
  24.                 print("Please enter yes/no:")
  25.                 break
  26.  
  27.         if ret == False:
  28.                 continue

This program transposes a matrix by swapping rows and columns using Python’s zip() function in a single line and repeatedly prompts the user to try again with the same matrix until they choose to exit.

Output:

There you have it we successfully created How to Transpose a Matrix in a Single Line in Python. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!

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