def __init__(self, path_segment_index):
    """Initializes a path filter scan tree node.

    Args:
      path_segment_index: an integer containing the path segment index.
    """
    super(PathFilterScanTreeNode, self).__init__()
    self._path_segments = {}
    self.default_value = None
    self.parent = None
    self.path_segment_index = path_segment_index
def __init__ ( self , path_segment_index ) : super ( PathFilterScanTreeNode , self ) . __init__ ( ) self . _path_segments = { } self . default_value = None self . parent = None self . path_segment_index = path_segment_index
Initializes a path filter scan tree node.

    Args:
      path_segment_index: an integer containing the path segment index.