add requirements.txt

[leonardommarques]

Could you a requirements.txt file? It will be easier to run your codes.

[lll9909]

libmr.cpython-37m-x86_64-linux-gnu.so.zip
I have a beautiful solution for the libmr package. No need to configure an additional Python 2.7 environment, just place the extracted attachment 'libmr. cpython... gnu. so' in the same level directory of 'compute_openmax. py', and you can use the Python 3 environment at the cost of slightly modifying the syntax related to 'print' in the code