Python Strings for Beginners Part 2 | Replace () vs Strings Immutability | CodeHEx
Welcome back to Part 2 of our Python Strings series on CodeHEx!
In this video, we dive deeper into *string manipulation* in Python — focusing on the `replace()` function and what it reveals about string immutability.
What you'll learn in this video:
What is string immutability?
How `replace()` works behind the scenes
Why strings can't be changed in-place
Real-world examples demonstrating immutability
Best practices when modifying string values
This lesson builds on Part 1, so if you're new to strings, make sure to check that out first!
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Mini Challenge:
Try writing a short Python script that replaces all spaces in a sentence with underscores (`_`) without changing the original string. Share your answer in the comments!
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