Python 导入错误:无法导入名称 __init__.py

Sim*_*one 6 python import

我收到此错误:

ImportError: cannot import name 'life_table' from 'cdc_life_tables' (C:\Users\tony\OneDrive\Documents\Retirement\retirement-mc-master\cdc_life_tables\__init__.py)
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当我尝试运行这个(retirement_mc.py)时:

from cdc_life_tables import life_table
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init .py 看起来像这样

#!/usr/bin/env python
from cdc_life_tables import *
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和 cdc_life_tables.py 包含 life_table 并且看起来像这样:

def life_table(state_abbrev, demographic_group):

    state_abbrev = state_abbrev.upper()

    try:
        state = abbrev2name[state_abbrev]
    except KeyError:
        raise ValueError('"{}" not a state abbreviation.'.format(state_abbrev))

    state = state.lower().replace(' ', '_')


    try:
        demographic_group = demographic_group.lower()
        if len(demographic_group) > 2:
           demographic_group = groups_long2short[demographic_group]
    except KeyError:
        raise ValueError('"{}" not a valid .'.format(demographic_group))

    s = '{}{}_{}.csv'.format(lt_dir, state, demographic_group)

    if os.path.exists(s):
        df = pd.read_csv(s)
    else:
        raise ValueError('{} not a demographic group for {}.'.format(demographic_group, state_abbrev))

    return df['qx']

if __name__ == '__main__':
    q = life_table('PA', 'wf')
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我正在使用 Spyder(Python 3.7)

use*_*ica 7

有了这条线:

from cdc_life_tables import *
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您的包裹正试图import *它自己。您需要import *从当前包的cdc_life_tables 子模块,最容易通过相对导入完成:

from .cdc_life_tables import *
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