code: def is_mixed_precision_graph_rewrite_enabled():
      return _mixed_precision_graph_rewrite_is_enabled
  
imports: from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 1 for calling a global function with example usage: is_mixed_precision_graph_rewrite_enabled() and returns: _mixed_precision_graph_rewrite_is_enabled