code: def leaky_rectify(self, x):
      return x * (x > 0) + 0.01 * x * (x < 0)
  
imports: import pytest
  import numpy
  import theano.tensor
label_desc: Use image node_id 3 for calling the TestNonlinearities obj's underlying member method code with example usage: obj.leaky_rectify(x) and returns: unknown