def get_K(jfdb):
    '\n    Infer K from jellyfish db.\n    '
    j = jfdb.rsplit('_', 1)[0].rsplit('-', 1)[(- 1)]
    assert (j[0] == 'K')
    return int(j[1:])
Infer K from jellyfish db.
def get_K(jfdb):
    '\n    \n    '
    j = jfdb.rsplit('_', 1)[0].rsplit('-', 1)[(- 1)]
    assert (j[0] == 'K')
    return int(j[1:])