code: def transform(node, ctx):
      graphs = cfg.build(node)
      node = qual_names.resolve(node)
      node = activity.resolve(node, ctx, None)
      node = reaching_definitions.resolve(node, ctx, graphs)
      node = reaching_fndefs.resolve(node, ctx, graphs)
      node = liveness.resolve(node, ctx, graphs)
  
      node = ControlFlowTransformer(ctx).visit(node)
      return node
  
imports: import gast
  from tensorflow.python.autograph.core import converter
  from tensorflow.python.autograph.lang import directives
  from tensorflow.python.autograph.pyct import anno
  from tensorflow.python.autograph.pyct import cfg
  from tensorflow.python.autograph.pyct import origin_info
  from tensorflow.python.autograph.pyct import parser
  from tensorflow.python.autograph.pyct import qual_names
  from tensorflow.python.autograph.pyct import templates
  from tensorflow.python.autograph.pyct.static_analysis import activity
  from tensorflow.python.autograph.pyct.static_analysis import annos
  from tensorflow.python.autograph.pyct.static_analysis import liveness
  from tensorflow.python.autograph.pyct.static_analysis import reaching_definitions
  from tensorflow.python.autograph.pyct.static_analysis import reaching_fndefs
label_desc: Use image node_id 1 for calling a global function with example usage: transform(node, ctx) and returns: node