https://www.nlm.nih.gov/mesh/filelist.html
https://www.nlm.nih.gov/mesh/download_mesh.html
Download files listed under: MeSH ASCII Files
For 2017: ftp://nlmpubs.nlm.nih.gov/online/mesh/MESH_FILES/asciimesh/d2017.bin
ftp://nlmpubs.nlm.nih.gov/online/mesh/MESH_FILES/asciimesh/c2017.bin
ftp://nlmpubs.nlm.nih.gov/online/mesh/MESH_FILES/asciimesh/q2017.bin
Place in folder "data"
python3 parser.py
python3 generate_mixnmatch.py