The struct module in Python is used to convert native Python data types such as strings and numbers into a string of bytes and vice versa.

Is there anything like struct in Python?

You can use a tuple for a lot of things where you would use a struct in C (something like x,y coordinates or RGB colors for example). I think the "definitive" discussion is here, in the published version of the Python Cookbook.

How do you define a structure in Python?

A data structure allows data to be added, removed, stored and maintained in a structured manner. Python supports two types of data structures: Non-primitive data types: Python has list, set, and dictionary as its non-primitive data types which can also be considered its in-built data structures.