Python is one of the most popular computer languages, and developers with skills in it remain in high demand. Here are some of the most common questions you can expect in your next interview.
In Python, the __new__ method creates and returns a new object of a class, while the __init__ method initializes the attributes of a newly created object of a class. Learn more about what each does and when to use which.
Bubble sort time complexity describes how the bubble sort algorithm’s runtime scales with input size, being O(n²) in average and worst cases and O(n) in the best case when optimized.
Object-relational mapping (ORM) is a programming technique that lets developers use object-oriented code to interact with relational databases, by translating objects to and from database-compatible formats.
There are four common methods that will allow you to add Python variables in a string, including: the comma, the modulus operator, string format and f-strings. Here’s how they work.
The “ImportError: attempted relative import with no known parent package” occurs when a relative import in a module has no parent package. Here’s how to solve it.
