TFLearn example code gives invalid placeholder error
Multi tool use
TFLearn example code gives invalid placeholder error
The code for a Convolutional Neural Network using TFLearn at https://github.com/tflearn/tflearn/blob/master/examples/images/convnet_mnist.py does not work.
When run, it gives an error:
You must feed a value for placeholder tensor 'TargetsData/Y' with dtype float and shape [?]
I have the same problem when running other TFLearn examples. Can someone please tell me how to fix this?
1 Answer
1
The code example worked fine for me using tflearn version 0.3.2.
But, I reproduced the same error when re-running the code without restarting the kernel of a Jupyter notebook or reseting the default graph.
Insert the following lines of code:
import tensorflow as tf
tf.reset_default_graph()
## Building Convolutional Network
# ...
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