code: def conditional_lhs(node):
      """
      Group outputs into conditional and stable
      :param node: ast node
  
      :returns: tuple of (conditional, stable)
  
      """
  
      gen = ConditionalSymbolVisitor()
      gen.visit(node)
      return gen.cond_lhs, gen.stable_lhs
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  from ..visitors import Visitor, visit_children
  from ..visitors.symbol_visitor import get_symbols
  import ast
  from ...utils import py2op
label_desc: Use image node_id 4 for calling a global function with example usage: conditional_lhs(node) and returns: gen,  gen