我正在使用 setup.py 安装一个包:
python setup.py install
我__init__.py
正在安装的包中包含一些包级别检查,其中一项检查属性是否在settings.py
. 由于它是一个可再分发settings.py
的包,因此不会通过包交付,但用户必须注意在其项目范围的 settings.py 中正确设置设置。
from django.core.exceptions import ImproperlyConfigured
from django.conf import settings
#check if settings are properly set
if not hasattr(settings, 'PACKAGE_SPECIFIC_SETTING'):
raise ImproperlyConfigured('Please add the PACKAGE_SPECIFIC_SETTING setting to your settings.py')
现在我想知道为什么调用setup.py install
运行我的__init__.py
(并崩溃,因为它,并不奇怪,没有找到任何设置。)
我本来希望setup.py
只复制我的包而不运行任何代码。每当另一个使用我的包的应用程序将我的包导入他的代码时,都应该运行该代码。
编辑:根据要求包含 setup.py
#!/usr/bin/env python
# vim: ai ts=4 sts=4 et sw=4 coding=utf-8
from distutils.core import setup
setup(
name='django-simple-lock',
version=__import__('lock').__version__,
license = 'GNU Lesser General Public License (LGPL), Version 3',
requires = ['python (>= 2.5)', 'django (>= 1.3)'],
provides = ['lock'],
description='Simple locking implementation as a reusable'
'Django app.',
long_description=open('README.rst').read(),
url='http://github.com/mr-stateradio/django-simple-lock',
packages=['lock', 'lock.tests'],
classifiers = [
'Development Status :: 4 - Beta',
'Environment :: Web Environment',
'Framework :: Django',
'Intended Audience :: Developers',
'License :: OSI Approved :: GNU Library or Lesser General Public License (LGPL)',
'Programming Language :: Python',
'Topic :: Database',
'Topic :: Software Development :: Libraries :: Python Modules',
],
)
编辑:包括回溯:
/Users/Me/.virtualenvs/django1_4/bin/python setup.py install
Traceback (most recent call last):
File "setup.py", line 9, in <module>
version=__import__('lock').__version__,
File "/01_Development/django-simple-lock/lock/__init__.py", line 8, in <module>
raise ImproperlyConfigured('Please add the PACKAGE_SPECIFIC_SETTING setting to your settings.py')