-
Book Overview & Buying
-
Table Of Contents
Learn Model Context Protocol with Python
By :
Even though Python doesn’t enforce types, it definitely benefits from them. Type hints can make your code more readable and help catch errors early.
Here’s some code without a type hint on adding a product to a basket:
basket = []
def add_product_to_basket(product):
basket.append(product)
While this code works, it lacks clarity on what type of product is being added to the basket. There’s also a risk that we make a mistake when accessing product attributes. You should therefore consider using type hints.
Type hints greatly help your IDE tooling, making it easier to catch errors and understand code. They also help with readability. Type hints such as str, int, and so on just work without the need to add a library. There’s also the typing library, which brings in additional types such as List and Optional, for example.
The code shown previously can be made a lot more readable...