What is the purpose of the pass statement in Python?

The pass statement in Python serves as a placeholder for future code. This is particularly useful in scenarios where syntactic requirements dictate that code must be present but no action needs to be taken at that moment. For instance, during the development of a function or a loop where the full implementation isn't completed, using pass allows you to maintain the code structure without implementing the functionality immediately.

This can be especially handy for structuring code blocks. For example, in defining functions, classes, or control flow statements (like if statements or loops), using pass keeps the program syntactically correct while signaling that the implementation will be provided later. This makes it easier for developers to plan and sketch out their code incrementally.

The other options do not represent the primary function of the pass statement. It does not create infinite loops, exit loops, or raise exceptions; rather, its main utility lies in providing a way to maintain the flow of logic without disrupting the syntax of the program.