code: def full(shape, fill_value, dtype, ctx):
      with tf.device(ctx):
          t = tf.constant(fill_value, shape=shape, dtype=dtype)
      return t
  
imports: from __future__ import absolute_import
  import numpy
  import tensorflow
  from scipy.sparse import coo_matrix
label_desc: Use image node_id 6 for calling a global function with example usage: full(shape, fill_value, dtype, ctx) and returns: t