"""Interface for db module.
"""

from .database import \
    save_gene_signature, \
    get_gene_signature, \
    get_tag_by_name, \
    get_geo_dataset, \
    get_num_gene_signatures, \
    get_soft_files_by_accession, \
    delete_gene_signature, \
    delete_object, \
    update_object

from .utils import \
    session_scope, \
    get_or_create