How often do you intentionally deviate from standard coding styles and rules when writing programs?

Deviations from standard coding styles and rules in Python should be made very cautiously and only in the following cases:

• When the standard style reduces code readability in a specific context.
• To improve performance if it is critical and justified.
• When integrating with external libraries or APIs that require a special style.

In other cases, it is better to adhere to PEP 8 and generally accepted standards to ensure consistency and ease of maintenance for the team.