def mpf_frexp(x):
    sign, man, exp, bc = x
    if not man:
        if x == fzero:
            return (fzero, 0)
        else:
            raise ValueError
    return mpf_shift(x, -bc-exp), bc+exp
import genesets.
dataset/ETHPy150Open fredrik-johansson/mpmath/mpmath/libmp/libmpf.py/mpf_frexp--crossover with--dataset/ETHPy150Open CGATOxford/cgat/obsolete/pipeline_kamilah.py/importAnnotatorGeneSets