docs: def ComponentsToPath(components):
    """Converts a list of path components to a canonical path representation.
  
    Args:
      components: A sequence of path components.
  
    Returns:
      A canonical MySQL path representation.
    """
    precondition.AssertIterableType(components, Text)
    for component in components:
      if not component:
        raise ValueError("Empty path component in: {}".format(components))
  
      if "/" in component:
        raise ValueError("Path component with '/' in: {}".format(components))
  
    if components:
      return "/" + "/".join(components)
    else:
      return ""