code: def __str__(self):
      if self.inplace:
          s = "inplace"
      else:
          s = "no_inplace"
      return self.__class__.__name__ + "{%s,%s}" % (self.output_type, s)
  
imports: from __future__ import absolute_import, print_function, division
  import warnings
  import numpy
  from six import integer_types, string_types
  from six.moves import xrange
  import theano
  from theano import Op, Apply, shared, config, Variable
  from theano import gradient, function
  from theano.gradient import undefined_grad
  from theano import tensor
  from theano.tensor import TensorType, as_tensor_variable, get_vector_length, cast, opt, scal
  from theano.compile import optdb
  from theano.gof import local_optimizer, ParamsType
  from theano.scalar import bool, int32
  from .None import multinomial
label_desc: Use image node_id 2 for calling the mrg_uniform_base obj's underlying member method code with example usage: obj.__str__() and returns: unknown