Constructs a single sample that best represents a list of samples.

    Args:
      samples: An iterable collection of `IOSample` instances.

    Returns:
      An `IOSample` instance representing `samples`.

    Raises:
      ValueError: If `samples` is empty.

def FromMany(cls, samples):
    """Constructs a single sample that best represents a list of samples.

    Args:
      samples: An iterable collection of `IOSample` instances.

    Returns:
      An `IOSample` instance representing `samples`.

    Raises:
      ValueError: If `samples` is empty.
    """
    if not samples:
      raise ValueError("Empty `samples` argument")

    return IOSample(
        timestamp=max(sample.timestamp for sample in samples),
        read_bytes=max(sample.read_bytes for sample in samples),
        write_bytes=max(sample.write_bytes for sample in samples))