我知道我正在更新一个相当旧的帖子，我尝试使用automodinit，但发现它的设置过程对python3是坏的。所以，基于Luca的回答，我想出了一个更简单的答案——可能不适合。zip——来解决这个问题，所以我想我应该在这里分享它:

在你的包的__init__.py模块中:

#!/usr/bin/env python
import os, pkgutil
__all__ = list(module for _, module, _ in pkgutil.iter_modules([os.path.dirname(__file__)]))

在你的包下面的另一个包里:

from yourpackage import *

然后，您将加载包中放置的所有模块，如果您编写了一个新模块，它也将被自动导入。当然，要小心使用这些东西，能力越大责任越大。

将__all__变量添加到__init__.py，包含:

__all__ = ["bar", "spam", "eggs"]

参见http://docs.python.org/tutorial/modules.html

注意你的__init__.py定义了__all__。模块-包文档说

The __init__.py files are required to make Python treat the directories as containing packages; this is done to prevent directories with a common name, such as string, from unintentionally hiding valid modules that occur later on the module search path. In the simplest case, __init__.py can just be an empty file, but it can also execute initialization code for the package or set the __all__ variable, described later. ... The only solution is for the package author to provide an explicit index of the package. The import statement uses the following convention: if a package’s __init__.py code defines a list named __all__, it is taken to be the list of module names that should be imported when from package import * is encountered. It is up to the package author to keep this list up-to-date when a new version of the package is released. Package authors may also decide not to support it, if they don’t see a use for importing * from their package. For example, the file sounds/effects/__init__.py could contain the following code: __all__ = ["echo", "surround", "reverse"] This would mean that from sound.effects import * would import the three named submodules of the sound package.

我也遇到过这个问题，这是我的解决方案:

import os

def loadImports(path):
    files = os.listdir(path)
    imps = []

    for i in range(len(files)):
        name = files[i].split('.')
        if len(name) > 1:
            if name[1] == 'py' and name[0] != '__init__':
               name = name[0]
               imps.append(name)

    file = open(path+'__init__.py','w')

    toWrite = '__all__ = '+str(imps)

    file.write(toWrite)
    file.close()

这个函数创建一个名为__init__.py的文件(在提供的文件夹中)，其中包含一个__all__变量，该变量保存文件夹中的每个模块。

例如，我有一个名为Test的文件夹 它包含:

Foo.py
Bar.py

所以在脚本中，我想把模块导入，我会写:

loadImports('Test/')
from Test import *

这将从Test中导入所有内容，Test中的__init__.py文件现在将包含:

__all__ = ['Foo','Bar']

扩展Mihail的回答，我认为非黑客的方式(即不直接处理文件路径)如下:

在Foo/下创建一个空的__init__.py文件 执行

import pkgutil
import sys


def load_all_modules_from_dir(dirname):
    for importer, package_name, _ in pkgutil.iter_modules([dirname]):
        full_package_name = '%s.%s' % (dirname, package_name)
        if full_package_name not in sys.modules:
            module = importer.find_module(package_name
                        ).load_module(full_package_name)
            print module


load_all_modules_from_dir('Foo')

你会得到:

<module 'Foo.bar' from '/home/.../Foo/bar.pyc'>
<module 'Foo.spam' from '/home/.../Foo/spam.pyc'>

我想补充Anurag Uniyal的回答。 你可以让它变得更简单，去掉大量的导入。 __init__.py文件的内容:

from os import listdir
from os.path import dirname
__all__ = [i[:-3] for i in listdir(dirname(__file__)) if not i.startswith('__') and i.endswith('.py')]