gistfile1.txt

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
/opt/conda/lib/python3.6/site-packages/theano/gof/op.py in __call__(self, *inputs, **kwargs)
    624                 try:
--> 625                     storage_map[ins] = [self._get_test_value(ins)]
    626                     compute_map[ins] = [True]

/opt/conda/lib/python3.6/site-packages/theano/gof/op.py in _get_test_value(cls, v)
    580         detailed_err_msg = utils.get_variable_trace_string(v)
--> 581         raise AttributeError('%s has no test value %s' % (v, detailed_err_msg))
    582 

AttributeError: mrg_uniform{TensorType(float32, vector),no_inplace}.0 has no test value  
Backtrace when that variable is created:

  File "<ipython-input-18-b6f6d16a7d28>", line 2, in <module>
    approx.sample_node(zs,size=1,more_replacements={xs_t:shared(data[:minibatch_size])}).eval()
  File "/opt/conda/lib/python3.6/site-packages/theano/configparser.py", line 117, in res
    return f(*args, **kwargs)
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1436, in sample_node
    node_out = self.set_size_and_deterministic(node_out, size, deterministic, more_replacements)
  File "/opt/conda/lib/python3.6/site-packages/theano/configparser.py", line 117, in res
    return f(*args, **kwargs)
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1364, in set_size_and_deterministic
    flat2rand = self.make_size_and_deterministic_replacements(s, d, more_replacements)
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1339, in make_size_and_deterministic_replacements
    flat2rand.update(g.make_size_and_deterministic_replacements(s, d, more_replacements))
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1106, in make_size_and_deterministic_replacements
    initial = self._new_initial(s, d, more_replacements)
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1000, in _new_initial
    return getattr(self._rng, dist_name)(shape)


During handling of the above exception, another exception occurred:

ValueError                                Traceback (most recent call last)
<ipython-input-18-b6f6d16a7d28> in <module>()
      1 with model:
----> 2     approx.sample_node(zs,size=1,more_replacements={xs_t:shared(data[:minibatch_size])}).eval()

/opt/conda/lib/python3.6/site-packages/theano/gof/graph.py in eval(self, inputs_to_values)
    520         inputs = tuple(sorted(inputs_to_values.keys(), key=id))
    521         if inputs not in self._fn_cache:
--> 522             self._fn_cache[inputs] = theano.function(inputs, self)
    523         args = [inputs_to_values[param] for param in inputs]
    524 

/opt/conda/lib/python3.6/site-packages/theano/compile/function.py in function(inputs, outputs, mode, updates, givens, no_default_updates, accept_inplace, name, rebuild_strict, allow_input_downcast, profile, on_unused_input)
    315                    on_unused_input=on_unused_input,
    316                    profile=profile,
--> 317                    output_keys=output_keys)
    318     return fn

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in pfunc(params, outputs, mode, updates, givens, no_default_updates, accept_inplace, name, rebuild_strict, allow_input_downcast, profile, on_unused_input, output_keys)
    447                                          rebuild_strict=rebuild_strict,
    448                                          copy_inputs_over=True,
--> 449                                          no_default_updates=no_default_updates)
    450     # extracting the arguments
    451     input_variables, cloned_extended_outputs, other_stuff = output_vars

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in rebuild_collect_shared(outputs, inputs, replace, updates, rebuild_strict, copy_inputs_over, no_default_updates)
    217         for v in outputs:
    218             if isinstance(v, Variable):
--> 219                 cloned_v = clone_v_get_shared_updates(v, copy_inputs_over)
    220                 cloned_outputs.append(cloned_v)
    221             elif isinstance(v, Out):

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
     91             if owner not in clone_d:
     92                 for i in owner.inputs:
---> 93                     clone_v_get_shared_updates(i, copy_inputs_over)
     94 
     95                 clone_d[owner] = owner.clone_with_new_inputs(

/opt/conda/lib/python3.6/site-packages/theano/compile/pfunc.py in clone_v_get_shared_updates(v, copy_inputs_over)
    112                     if v not in update_d:
    113                         v_update = v.type.filter_variable(v.default_update,
--> 114                                                           allow_convert=False)
    115                         if v_update.type != v.type:
    116                             raise TypeError(

/opt/conda/lib/python3.6/site-packages/theano/gpuarray/type.py in filter_variable(self, other, allow_convert)
    334             other = other2
    335 
--> 336         return other.transfer(self.context_name)
    337 
    338     @staticmethod

/opt/conda/lib/python3.6/site-packages/theano/tensor/var.py in transfer(self, target)
    376             The desired location of the output variable
    377         """
--> 378         return theano.tensor.transfer(self, target)
    379 
    380     # Elemwise

/opt/conda/lib/python3.6/site-packages/theano/tensor/basic.py in transfer(var, target)
   3145     else:
   3146         for trans in transfer._others:
-> 3147             res = trans(var, target)
   3148             if res is not None:
   3149                 return res

/opt/conda/lib/python3.6/site-packages/theano/gpuarray/__init__.py in transfer(x, target)
     35     try:
     36         get_context(target)
---> 37         return as_gpuarray_variable(x, target)
     38     except ContextNotDefined:
     39         pass

/opt/conda/lib/python3.6/site-packages/theano/gpuarray/basic_ops.py in as_gpuarray_variable(x, context_name)
     77         # If we couldn't deal with transfers, then maybe it's a tensor
     78         if isinstance(x.type, tensor.TensorType):
---> 79             return copy_stack_trace(x, GpuFromHost(context_name)(x))
     80 
     81     # Try _as_GpuArrayVariable if possible

/opt/conda/lib/python3.6/site-packages/theano/gof/op.py in __call__(self, *inputs, **kwargs)
    637                         raise ValueError(
    638                             'Cannot compute test value: input %i (%s) of Op %s missing default value. %s' %
--> 639                             (i, ins, node, detailed_err_msg))
    640                     elif config.compute_test_value == 'ignore':
    641                         # silently skip test

ValueError: Cannot compute test value: input 0 (mrg_uniform{TensorType(float32, vector),no_inplace}.0) of Op GpuFromHost<None>(mrg_uniform{TensorType(float32, vector),no_inplace}.0) missing default value.  
Backtrace when that variable is created:

  File "<ipython-input-18-b6f6d16a7d28>", line 2, in <module>
    approx.sample_node(zs,size=1,more_replacements={xs_t:shared(data[:minibatch_size])}).eval()
  File "/opt/conda/lib/python3.6/site-packages/theano/configparser.py", line 117, in res
    return f(*args, **kwargs)
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1436, in sample_node
    node_out = self.set_size_and_deterministic(node_out, size, deterministic, more_replacements)
  File "/opt/conda/lib/python3.6/site-packages/theano/configparser.py", line 117, in res
    return f(*args, **kwargs)
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1364, in set_size_and_deterministic
    flat2rand = self.make_size_and_deterministic_replacements(s, d, more_replacements)
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1339, in make_size_and_deterministic_replacements
    flat2rand.update(g.make_size_and_deterministic_replacements(s, d, more_replacements))
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1106, in make_size_and_deterministic_replacements
    initial = self._new_initial(s, d, more_replacements)
  File "/opt/conda/lib/python3.6/site-packages/pymc3/variational/opvi.py", line 1000, in _new_initial
    return getattr(self._rng, dist_name)(shape)