Using the "black" code formatter in Python

The video tutorial introduces Black, a code formatter for Python, highlighting its widespread adoption despite being in beta. Black is unique as it has no settings, ensuring consistent formatting across codebases, which enhances readability and reduces cognitive load for developers. It adheres to a strict subset of the Python style guide, maintaining code within 88 characters per line and normalizing various elements. While Black has configurable parameters, they are rarely needed, as the default settings are generally sufficient.

What is a unique feature of Black compared to other code formatters?

• It has no settings and formats code consistently.

• It formats code differently each time.

• It only works with JavaScript.

• It has multiple settings for customization.

How does Black help developers focus more on problem-solving?

• By reducing the need to think about code formatting.

• By integrating with all programming languages.

• By offering a visual interface for code editing.

• By providing a variety of formatting styles.

What is the default line length Black tries to maintain?

• 100 characters

• 88 characters

• 72 characters

• 60 characters

Which of the following is NOT a feature of Black?

• Removes unnecessary whitespace.

• Allows extensive customization of formatting rules.

• Normalizes numerical literals to uppercase.

• Reformats strings to use double quotes by default.

When should you consider changing Black's default settings?

• When you dislike the default formatting.

• When you are working on a small project.

• When you have a specific scenario requiring it.

• When you want to experiment with new styles.