def hessian(fun, argnum=0):
    return jacobian(jacobian(fun, argnum), argnum)
updates the audit info of the version
dataset/ETHPy150Open HIPS/autograd/autograd/convenience_wrappers.py/hessian--crossover with--dataset/ETHPy150Open eoyilmaz/anima/anima/env/mayaEnv/publish.py/update_audit_info