Hi all,

I am running:
Windows 10.
Writing scripts in jupyter notebook within an anaconda environment
python v 3.5.6


I have a written a working GUI in python that
1. reads in and displays medical MRI data, 
2. loads in a tensorflow model and trained model weights 
3. runs the model on the MRI data

When I run pyinstaller on the script it pops up with this message part way 
through:

[image: tensorflow procedure entry point error.PNG]

The file "_fused_conv2_bias_activation_op.so" that it shows in the message 
IS there, but I do not understand what the issue could be.

Anyway, when I "OK" the message, pyinstaller continues to run and ends 
fine. 
The resulting .exe runs fine on the computer that I built it on.
However, when I transfer it to another computer it does not run - just 
crashes out.


*Problem-solving so far ...*
I have created a script that just performs action 1 (loading and viewing 
MRI data). This compiles without the above message popping up and runs on 
both local and external computer. This is good and shows I have at least 
understood pyinstaller to some extent! :-)

I then added these lines to the imports at the beginning of the script:

import tensorflow as tf
print(tf.__version__)
import keras
print(keras.__version__)

When I run pyinstaller on this new script it comes up with the above error 
message. *Therefore the issue is with these lines.*

Is this a "hook" or "hidden imports" issue?

If it can be solved with a hook then please let me know exactly how to 
implement this as I am struggling to comprehend the instructions on 
pyinstaller site. 
I have tried writing two hook files (one for tensorflow and one for keras) 
within the same directory and running the following line, but I don't think 
it finds the hook scripts that I made.

pyinstaller --additional-hooks-dir=. AA_SyntheticCT_v2.py

Could anyone offer me some advice?

Thanks all!


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