Prudvi Kamtam

Hi this is the same issue as #1, reopening it as a suitable solution isn't mentioned before closing it. Thank you.

I got this error when building docker in demo folder. ``` [+] Building 5216.8s (15/23) => [internal] load build definition from Dockerfile 0.0s => => transferring dockerfile: 37B 0.0s =>...

This is the output I'm getting 

Hello, I ran into some weird issue. I say weird because running the same command gives me 2 different errors each alternative times. It says, ValueError: could not broadcast input...

1) Solves "attributeerror 'module' object has no attribute 'openfile'" error by opening .h5 file with H5Py library instead of tables library. 2) Changed code to match python 3.x syntax. 3)...