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How to Check if List is Empty in Python

Introduction Lists are one of the four most commonly used data structures provided by Python. Its functionality, extensibility, and ease of use make it useful for implementing various types of functionalities. Python lists have a few interesting characteristics: Mutability - meaning it can change, which means it allows us to easily add and delete entries from it. This is the main difference between Python lists and tuples Homogeneity...

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Concatenating (Joining) Strings in Python

Let’s look at two ways you can concatenate (which is a fancy word for join or merge) two or more strings in Python. It’s also worth checking out our article on converting integers to strings in Python. A Note On Immutable Strings Strings in Python are immutable and cannot be changed once defined. This means that whenever you join two strings, a new string is created (ie. the original is not modified!). This has both performance...