Question

我正在尝试通过 init .py文件设置包级别日志记录我一直在虚拟环境中对此进行测试，但似乎无法理解错误我的包结构是这样的：

extracts
    extracts
        __init__.py
        logconfig.ini
        methods.py
        foo.py
setup.py
requirements.txt

setup.py看起来像这样：

setup(name='extracts',
  version='0.0.1',
  description='Extracts',
  packages=['extracts'],
  package_data={'extracts': ['*.ini']},
  install_requires=requirements,
  zip_safe=False
  )

init .py导致我出现问题。

logfile = resource_stream(__name__, 'logconfig.ini')
logging.config.fileConfig(logfile)
log = logging.getLogger(__name__)
log.info('Importing extracts 0.0.1')

foo.py是我试图运行的脚本。它从模块＆＃39; methods.py＆＃39;导入函数。发生这种情况时，应触发 init .py并设置foo.py的日志记录。不幸的是每次我尝试这个，我都会收到以下错误：

Traceback (most recent call last):
  File "test.py", line 2, in <module>
    from extracts import methods
  File "build/bdist.linux-i686/egg/extracts/__init__.py", line 19, in <module>
    logfile = resource_stream(__name__, 'logconfig.ini')
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 942, in resource_stream
    self, resource_name
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 1346, in     get_resource_stream
    return BytesIO(self.get_resource_string(manager, resource_name))
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 1349, in     get_resource_string
    return self._get(self._fn(self.module_path, resource_name))
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 1425, in _get
    return self.loader.get_data(path)
IOError: [Errno 0] Error: 'extracts/logconfig.ini'

https://pythonhosted.org/setuptools/pkg_resources.html#basic-resource-access提到resource_stream（package_or_requirement，resource_name）中的package_or_requirement需要是可导入的。
但我不明白的是，提取物pacakge是可导入的，因为

from extracts import methods

不会失败。任何想法都非常感谢。谢谢。

python中的包级别日志记录

0 个答案: