extract unique SNP locations from RNAseq library

sample_snp_loc_from_pileup(db_path, tablename = "rnaseq_pileup")

Arguments

db_path: a path, eg /path/to/sample_geno_db.sqlite, to where you'd like to create the sqlite database file
tablename: name of the rnaseq table. default is rnaseq_pileup