Я пытаюсь оценить выражение theano TensorValue:
import pymc3
import numpy as np
with pymc3.Model():
growth = pymc3.Normal('growth_%s' % 'some_name', 0, 10)
x = np.arange(4)
(x * growth).eval()
, но получаю ошибку
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/danna/.virtualenvs/lib/python2.7/site-packages/theano/gof/graph.py", line 522, in eval
self._fn_cache[inputs] = theano.function(inputs, self)
File "/home/danna/.virtualenvs/lib/python2.7/site-packages/theano/compile/function.py", line 317, in function
output_keys=output_keys)
File "/home/danna/.virtualenvs/lib/python2.7/site-packages/theano/compile/pfunc.py", line 486, in pfunc
output_keys=output_keys)
File "/home/danna/.virtualenvs/lib/python2.7/site-packages/theano/compile/function_module.py", line 1839, in orig_function
name=name)
File "/home/danna/.virtualenvs/lib/python2.7/site-packages/theano/compile/function_module.py", line 1487, in __init__
accept_inplace)
File "/home/danna/.virtualenvs/lib/python2.7/site-packages/theano/compile/function_module.py", line 181, in std_fgraph
update_mapping=update_mapping)
File "/home/danna/.virtualenvs/lib/python2.7/site-packages/theano/gof/fg.py", line 175, in __init__
self.__import_r__(output, reason="init")
File "/home/danna/.virtualenvs/lib/python2.7/site-packages/theano/gof/fg.py", line 346, in __import_r__
self.__import__(variable.owner, reason=reason)
File "/home/danna/.virtualenvs/lib/python2.7/site-packages/theano/gof/fg.py", line 391, in __import__
raise MissingInputError(error_msg, variable=r)
theano.gof.fg.MissingInputError: Input 0 of the graph (indices start from 0), used to compute InplaceDimShuffle{x}(growth_some_name), was not provided and not given a value. Use the Theano flag exception_verbosity='high', for more information on this error.
Я пытался Может кто-нибудь помочь мне увидеть, что на самом деле выводят переменные theano?Спасибо!Я использую Python 2.7 и theano 1.0.3