using tf.constant() in td.Composition

[legend4917]

I got a problem recently, describe briefly as follow:

def xxx(ss):
	word = [1 for _ in range(ss)]
	return word

c = td.Composition(name="ccc")
with c.scope():
	aa = c.input
	b = tf.constant(aa)
	c.output.reads(b)

res = td.InputTransform(xxx) >> c

with tf.Session() as sess:
	print(res.eval(10))

running the code got "TypeError: Expected binary or unicode string, got <td.Composition.input 'ccc'>"

Any help would be greatly appreciated.

[delesley]

You can't mix TensorFlow expressions like "tf.constant", and block combinators like that. Block combinators operate on blocks, not tensors. TensorFlow code has to be wrapped in td.FromTensor or td.Function.

…

On Sun, Jan 21, 2018 at 11:50 PM, 朱雪林 ***@***.***> wrote: I got a problem recently, describe briefly as follow: `def xxx(ss): word = [1 for _ in range(ss)] return word c = td.Composition(name="ccc") with c.scope(): aa = c.input b = tf.constant(aa) c.output.reads(b) res = td.InputTransform(xxx) >> c with tf.Session() as sess: print(res.eval(10)) ` running the code got TypeError: Expected binary or unicode string, got <td.Composition.input 'ccc'> — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#92>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AGGbTZAYRo3w_8kmW4TWwyF5-MQd8mr2ks5tND26gaJpZM4RmR4I> .

-- DeLesley Hutchins | Software Engineer | delesley@google.com | 505-206-0315