python 字典中返回值所对应的键 python字典排序返回字典

import numpy as np
def dict_to_dicts(origin: dict, n: int):
    """
        :param origin: 被拆封的字典
        :param n: 被拆分几个
        :return: 返回列表包字典
    """
    n -= 1
    keys = list(origin.keys())
    dicts = []
    dicts_keys = []
    choose_num = 0
    random_keys = np.random.choice(keys, len(keys), replace=False)
    random_indexes = np.random.permutation(len(random_keys))
    slice_num = min(n, len(keys))
    slice_indexes = np.random.choice(random_indexes, size=slice_num, replace=False)
    slice_indexes.sort()
    for index in slice_indexes:
        dk = random_keys[choose_num:index]
        dicts_keys.append(dk)
        choose_num += len(dk)
    dicts_keys.append(random_keys[choose_num:])
    for dict_keys in dicts_keys:
        nd = {}
        for key in dict_keys:
            nd[key] = origin[key]
        dicts.append(nd)
    miss_num = n - slice_num
    if miss_num:
        insert_indexes = np.random.randint(0, len(dicts), miss_num)
        for insert_index in insert_indexes:
            dicts.insert(insert_index, {})
    return dicts

 

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