Python Code Challenge 003 - Repeating String Characters

Welcome to Python code challenges, Python challenge 003. In this Python code challenge series we hope to compliment the existing Python courses on this channel. In this Python code challenge for beginners we look at creating a function to repeat letters from a string passed into a function. Code challenges are for people looking to sharpen their Python skills first at a beginner's level with the ambition to then move into more advanced challenges as we progress.

✨Challenge:
Write a new function that passing in a new string. The function should return a string whereby each character of the original string has been repeated once.

Notes/Constraints:
None

00:00 Introduction

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[rcgmenezes]

Cheers! Just for fun and to provoke thinking outside the proverbial box, how about this solution:

def doublechars(x):
return x+x

"Each character of the original string has been repeated once"

:)

[yashasbharadwaj]

Loved it sir keep making such quality videos tq rather than code the way u give intution is what will help us improve problem solving skills
Once again tq so much

[kirtikumarpatil]

If suppose word "bigger" here g repeted one bye one then condition should be true and "even" in that word e also repeted but randomly not in pair like 'ee' so this condition should be false so how we can code on that?

[weloveducks]

Does anyone know how to get it to return a list? For example double("Hi") to ['HH', 'ii']