code: def getindicators_lines(self):
      return [
          x
          for x in self._lineiterators[LineIterator.IndType]
          if hasattr(x.lines, "getlinealiases")
      ]
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import collections
  import operator
  import sys
  from .utils.py3 import map, range, zip, with_metaclass, string_types
  from .utils import DotDict
  from .lineroot import LineRoot, LineSingle
  from .linebuffer import LineActions, LineNum
  from .lineseries import LineSeries, LineSeriesMaker
  from .dataseries import DataSeries
  from .None import metabase
label_desc: Use image node_id 5 for calling the LineIterator obj's underlying member method code with example usage: obj.getindicators_lines() and returns: unknown