sampling.py 文件源码

def gen_sample(loc, scale, sample, distribution_type):
    if distribution_type == NORMAL_DISTRIBUTION_TYPE:
        return norm(loc=loc, scale=scale).ppf(sample)
    elif distribution_type == UNIFORM_DISTRIBUTION_TYPE:
        return uniform(loc=loc, scale=scale).ppf(sample)
    else:
        raise Exception("Invalid distribution type: {}"
                        .format(distribution_type))