Anurag Uniyal给出了改进建议!

#!/usr/bin/python
# -*- encoding: utf-8 -*-

import os
import glob

all_list = list()
for f in glob.glob(os.path.dirname(__file__)+"/*.py"):
    if os.path.isfile(f) and not os.path.basename(f).startswith('_'):
        all_list.append(os.path.basename(f)[:-3])

__all__ = all_list  

包含一个目录下的所有文件:

专为那些无法上手的新手准备的。

Make a folder /home/el/foo and make a file main.py under /home/el/foo Put this code in there: from hellokitty import * spam.spamfunc() ham.hamfunc() Make a directory /home/el/foo/hellokitty Make a file __init__.py under /home/el/foo/hellokitty and put this code in there: __all__ = ["spam", "ham"] Make two python files: spam.py and ham.py under /home/el/foo/hellokitty Define a function inside spam.py: def spamfunc(): print("Spammity spam") Define a function inside ham.py: def hamfunc(): print("Upgrade from baloney") Run it: el@apollo:/home/el/foo$ python main.py spammity spam Upgrade from baloney

只需通过importlib导入它们，并在包的__init__.py中递归地将它们添加到__all__(添加操作是可选的)。

/Foo
    bar.py
    spam.py
    eggs.py
    __init__.py

# __init__.py
import os
import importlib
pyfile_extes = ['py', ]
__all__ = [importlib.import_module('.%s' % filename, __package__) for filename in [os.path.splitext(i)[0] for i in os.listdir(os.path.dirname(__file__)) if os.path.splitext(i)[1] in pyfile_extes] if not filename.startswith('__')]
del os, importlib, pyfile_extes

列出当前文件夹中的所有python (.py)文件，并将它们作为__init__.py中的__all__变量

from os.path import dirname, basename, isfile, join
import glob
modules = glob.glob(join(dirname(__file__), "*.py"))
__all__ = [ basename(f)[:-3] for f in modules if isfile(f) and not f.endswith('__init__.py')]

我已经为此创建了一个模块，它不依赖于__init__.py(或任何其他辅助文件)，并让我只输入以下两行:

import importdir
importdir.do("Foo", globals())

请随意重用或贡献:http://gitlab.com/aurelien-lourot/importdir

这是我迄今为止发现的最好的方法:

from os.path import dirname, join, isdir, abspath, basename
from glob import glob
pwd = dirname(__file__)
for x in glob(join(pwd, '*.py')):
    if not x.startswith('__'):
        __import__(basename(x)[:-3], globals(), locals())