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())

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

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())

我有一个嵌套的目录结构，即在包含python模块的主目录中有多个目录。

我在__init__.py文件中添加了以下脚本以导入所有模块

import glob, re, os 

module_parent_directory = "path/to/the/directory/containing/__init__.py/file"

owd = os.getcwd()
if not owd.endswith(module_parent_directory): os.chdir(module_parent_directory)

module_paths = glob.glob("**/*.py", recursive = True)

for module_path in module_paths:
    if not re.match( ".*__init__.py$", module_path):
        import_path = module_path[:-3]
        import_path = import_path.replace("/", ".")
        exec(f"from .{import_path} import *")

os.chdir(owd)

也许这不是实现这一目标的最佳方式，但除此之外我没有别的办法。

使用importlib，唯一需要添加的是

from importlib import import_module
from pathlib import Path

__all__ = [
    import_module(f".{f.stem}", __package__)
    for f in Path(__file__).parent.glob("*.py")
    if "__" not in f.stem
]
del import_module, Path

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