python打印tensor_在Tensorflow中打印张量的值

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我是靠谱客的博主精明微笑，最近开发中收集的这篇文章主要介绍python打印tensor_在Tensorflow中打印张量的值，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

Causedby op'input_2',defined at:File"learning.py",line358,in_main(args)File"learning.py",line66,in_main

model_body,model=create_model(anchors,class_names)File"learning.py",line185,increate_model

boxes_input=Input(shape=(None,5))File"/home/ubuntu/anaconda2/envs/py35/lib/python3.5/site-packages/keras/engine/topology.py",line1388,inInputinput_tensor=tensor)File"/home/ubuntu/anaconda2/envs/py35/lib/python3.5/site-packages/keras/engine/topology.py",line1299,in__init__

name=self.name)File"/home/ubuntu/anaconda2/envs/py35/lib/python3.5/site-packages/keras/backend/tensorflow_backend.py",line349,inplaceholder

x=tf.placeholder(dtype,shape=shape,name=name)File"/home/ubuntu/anaconda2/envs/py35/lib/python3.5/site-packages/tensorflow/python/ops/array_ops.py",line1507,inplaceholder

name=name)File"/home/ubuntu/anaconda2/envs/py35/lib/python3.5/site-packages/tensorflow/python/ops/gen_array_ops.py",line1997,in_placeholder

name=name)File"/home/ubuntu/anaconda2/envs/py35/lib/python3.5/site-packages/tensorflow/python/framework/op_def_library.py",line768,inapply_op

op_def=op_def)File"/home/ubuntu/anaconda2/envs/py35/lib/python3.5/site-packages/tensorflow/python/framework/ops.py",line2336,increate_op

original_op=self._default_original_op,op_def=op_def)File"/home/ubuntu/anaconda2/envs/py35/lib/python3.5/site-packages/tensorflow/python/framework/ops.py",line1228,in__init__

self._traceback=_extract_stack()InvalidArgumentError(see abovefortraceback):Youmust feed a valueforplaceholder tensor'input_2'withdtype float[[Node:input_2=Placeholder[dtype=DT_FLOAT,shape=[],_device="/job:localhost/replica:0/task:0/cpu:0"]()]]