Python get_date_key示例

示例#1

文件： update.py 项目： profyao/pyaerosol

def get_kappa(paramRDD, i0, j0, num_reg_used0, dates, paths, orbits, blocks):

    N = len(num_reg_used0)
    kappa = np.zeros(N)

    for d in xrange(N):

        key = fN.get_date_key(dates[d], paths[d], orbits[d], blocks[d])
        tau = paramRDD.filter(lambda x: x[0][:4] == key).map(lambda x: x[1].tau).collect()
        kappa[d] = get_kappa_block(np.array(tau), i0[d], j0[d], num_reg_used0[d])

    return kappa

示例#2

文件： update.py 项目： profyao/pyaerosol

def get_sigmasq(paramRDD, dates, paths, orbits, blocks):

    N = len(dates)
    sigmasq = np.zeros((NCHANNEL, N))

    for d in xrange(N):

        key = fN.get_date_key(dates[d], paths[d], orbits[d], blocks[d])
        residRDD = paramRDD.filter(lambda x: x[0][:4] == key).map(lambda x: x[1].resid)
        sigmasq[:, d] = get_sigmasq_block(residRDD)

    return sigmasq