pyensembl install --reference-name grch37
2019-07-30 09:57:30,683 - pyensembl.shell - INFO - Running 'install' for EnsemblRelease(release=95, species='homo_sapiens')
2019-07-30 09:57:30,683 - pyensembl.download_cache - INFO - Fetching /home/alex/.cache/pyensembl/GRCh38/ensembl95/Homo_sapiens.GRCh38.95.gtf.gz from URL ftp://ftp.ensembl.org/pub/release-95/gtf/homo_sapiens/Homo_sapiens.GRCh38.95.gtf.gz
2019-07-30 09:57:30,683 - datacache.download - INFO - Downloading ftp://ftp.ensembl.org/pub/release-95/gtf/homo_sapiens/Homo_sapiens.GRCh38.95.gtf.gz to /home/alex/.cache/pyensembl/GRCh38/ensembl95/Homo_sapiens.GRCh38.95.gtf.gz