jupyter nbconvert --to notebook --execute --ExecutePreprocessor.timeout=-1 make_meta.ipynb --output out.ipynb --ExecutePreprocessor.kernel_name=helpint 1275832 kb 4688.97 s
jupyter nbconvert --to notebook --execute --ExecutePreprocessor.timeout=-1 make_meta.ipynb --output out.ipynb --ExecutePreprocessor.kernel_name=helpint 2147424 kb 1562.83 s
jupyter nbconvert --to notebook --execute --ExecutePreprocessor.timeout=-1 make_meta.ipynb --output out.ipynb --ExecutePreprocessor.kernel_name=helpint 7938928 kb 2232.95 s