def list_files(package, conn=None):
    if conn is None:
        conn = init()

    data = conn.execute('SELECT package FROM packages WHERE package=?', (package, ))
    if not data.fetchone():
        return None

    ret = []
    data = conn.execute('SELECT path, sum FROM files WHERE package=?', (package, ))
    for file_ in data.fetchall():
        ret.append(file_)

    return ret
a.appended(b[, axis=0]) --> Array
dataset/ETHPy150Open saltstack/salt/salt/spm/pkgdb/sqlite3.py/list_files--crossover with--dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/util/arrays.py/Array.appended