1. Tutorials
  2. Python Tutorial
  3. How to Convert Two Lists Into a Dictionary in Python

How to Convert Two Lists Into a Dictionary in Python

Submitted by razormist on Wednesday, April 23, 2025 - 23:42.

In this tutorial, we will learn how to program "How to Convert Two Lists Into a Dictionary in Python." The objective is to convert two lists into a dictionary. This tutorial will guide you through the process step by step, showing you how to convert any pair of lists into a dictionary. By the end, you will have a clear understanding of how to efficiently complete this task in Python.

This topic is straightforward to understand. Just follow the instructions I provide, and you will complete it with ease. The program I will demonstrate will show you the correct and efficient way to convert lists into a dictionary. 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. while True:
  2.     print("\n============= Convert Two Lists Into a Dictionary =============\n")
  3.  
  4.     index = [1, 2, 3]
  5.     languages = ['python', 'php', 'java']
  6.  
  7.     dictionary = dict(zip(index, languages))
  8.     print(dictionary)
  9.  
  10.     opt = input("\nDo you want to try again?(yes/no): ")
  11.        
  12.     if opt.lower() == 'yes':
  13.         ret=False
  14.     elif opt.lower() == 'no':
  15.         ret=True
  16.         print("Exiting program....")
  17.     else:
  18.         print("Please enter yes/no:")
  19.         break
  20.  
  21.     if ret == False:
  22.         continue

This Python program shows how to convert two lists into a dictionary by pairing elements from each list using the zip() function. One list (index) contains keys and the other (languages) contains values. The dict() function then transforms the zipped pairs into a dictionary. The result is displayed, and the user is prompted to repeat the process or exit the loop.

Output:

There you have it we successfully created How to Convert Two Lists Into a Dictionary 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!

More Tutorials for Python Language

Python Tutorials

Tags
Python
Simple Program
Python codes
Dictionary
Converter

Add new comment

About text formats
  • 12 views