class_docstr: Compute X * log(Y), with special case 0 log(0) = 0.
code: def st_impl(x, y):
      if x == 0.0:
          return 0.0
      return x * np.log(y)
  
file_path: Theano/theano/tensor/xlogx.py
imports: from __future__ import absolute_import, print_function, division
  import numpy
  from theano.tensor.elemwise import Elemwise
  from theano import scalar
label_desc: Use image node_id 1 for calling the XlogY0 obj's underlying member method code with example usage: obj.st_impl(x, y) and returns: unknown, int