In Python, the pass statement is a placeholder that does nothing. It is used to maintain syntactic correctness when no action or code execution is required. It is commonly used as a placeholder for unfinished code or functions that will be implemented later. The pass statement allows you to have valid code structure without any actual code execution.

n Python, the pass keyword is an entire statement in itself. This statement doesn’t do anything: it’s discarded during the byte-compile phase. But for a statement that does nothing, the Python pass statement is surprisingly useful. Sometimes pass is useful in the final code that runs in production.