Common mistakes beginners make in Python include misusing indentation, not understanding variable scope, and confusing mutable and immutable types. These errors can lead to bugs and hinder the learning process.

As beginners embark on their Python programming journey, they often encounter several common pitfalls that can hinder their progress and lead to frustration. One of the most frequent mistakes involves misusing indentation. Python relies heavily on indentation to define code blocks, unlike many other languages that use curly braces or keywords. Inconsistent indentation can result in IndentationError or unexpected behavior in code execution. Beginners may also struggle with understanding variable scope; variables defined inside a function are not accessible outside of it, leading to confusion when trying to use them elsewhere. Another common error is the misuse of mutable and immutable types. For instance, beginners might expect lists to behave like strings when it comes to operations, resulting in errors or unexpected outcomes. Additionally, failing to grasp the difference between shallow and deep copies can lead to unintentional modifications of data structures. Other mistakes include neglecting to handle exceptions, resulting in crashes, and not utilizing built-in functions and libraries effectively, which can lead to unnecessarily lengthy code. By being aware of these common errors and taking the time to understand the underlying concepts, beginners can build a solid foundation in Python programming and avoid many frustrations along the way.