This document is for Kombu's development version, which can be significantly different from previous releases. Get the stable docs here: 5.3.

# Source code for kombu.utils.time

    """Time Utilities."""
    from __future__ import annotations

    __all__ = ('maybe_s_to_ms',)

    def maybe_s_to_ms(v: int | float | None) -> int | None:
        """Convert seconds to milliseconds, but return None for None."""
        return int(float(v) * 1000.0) if v is not None else v