code: def _SafeReciprocal(x, epsilon=1e-20):
      return x * math_ops.reciprocal(x * x + epsilon)
  
imports: from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import array_ops_stack
  from tensorflow.python.ops import cond
  from tensorflow.python.ops import gen_linalg_ops
  from tensorflow.python.ops import linalg_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops.linalg import linalg_impl
label_desc: Use image node_id 12 for calling a global function with example usage: _SafeReciprocal(x, epsilon) and returns: unknown