You must feed a value for placeholder tensor 'Placeholder' with dtype float

Question

I\'m a newer to tensorflow, I really don\'t know how to solve the problem.

The code is like:

1. Feed the train with values:

   sess.run(tr         
   
   
           

Answer 1

I saw one problem with the code. There are two variables with the same name label. One of them refers to a Tensor, and the other one refers to some data. When you set label: label in the feed_dict, you need to distinguish between the two variables. Maybe you can try changing the name for one of the variables?