How to reload cell in jupyter notebook? After OSError: [Errno 12] Cannot allocate memory I got an error:
OSError: [Errno 12] Cannot allocate memory
I deleted some files. And I have free memory. I don't want start learning again from first epoch. (I got an error in last epoch). 

I use jupyter notebook.
I have 19 .h5 file in my output file.
Can I click something to save my last .h5 file?



Edit:
One option is to add TensorFlow Checkpoint which allows for the saving and reloading of training.