6

我创建了一个自定义粘贴命令，如http://pythonpaste.org/script/developer.html#what-do-commands-look-like中所述。在我的 setup.py 中，我定义了这样的入口点：

entry_points={
  'paste.global_paster_command' : [
    'xxx_new = xxxconf.main:NewXxx'
  ]
}

我在一个激活的 virtualenv 中，并通过安装了我的包

python setup.py develop

如果我paster在我的包文件夹中运行，我会看到我的自定义命令，我可以通过paster xxx .... 但是如果我离开我的包文件夹paster不再显示我的命令。我检查了一下which paster，这是我的 virtualenv 的版本。我还启动了一个 python 解释器并导入xxxconf它，它工作正常。

我不知道为什么当我在我的包文件夹之外时无法识别我的全局命令！？

4

2 回答 2

6

你做错了什么，它应该工作。这是最小的工作示例，您可以使用 virtualenv 对其进行测试：

blah/setup.py：

from setuptools import setup, find_packages

setup(name='blah',
      version='0.1',
      packages=find_packages(exclude=['ez_setup', 'examples', 'tests']),
      include_package_data=True,
      zip_safe=False,
      entry_points={'paste.global_paster_command': [ "xxx_new = blah.xxx:NewXxx", ] },
      )

blah/blah/xxx.py：

from paste.script import command

class NewXxx(command.Command):
    usage = "PREFIX"
    summary = "some command"
    group_name = "my group"

blah/blah/__init__.py： 空的。

现在测试：

$ pwd
/tmp
$ virtualenv paster
New python executable in paster/bin/python
Installing setuptools............done.
Installing pip...............done.
$ . paster/bin/activate
(paster)$ pip install PasteScript
Downloading/unpacking PasteScript
[... skipping long pip output here ...]
(paster)$ paster
[...]
Commands:
  create       Create the file layout for a Python distribution
  help         Display help
  make-config  Install a package and create a fresh config file/directory
  points       Show information about entry points
  post         Run a request for the described application
  request      Run a request for the described application
  serve        Serve the described application
  setup-app    Setup an application, given a config file

(paster)$ cd blah/
(paster)$ python setup.py develop
running develop
[... skipping setup.py output...]
(paster)$ paster
[...]
Commands:
  create       Create the file layout for a Python distribution
  help         Display help
  make-config  Install a package and create a fresh config file/directory
  points       Show information about entry points
  post         Run a request for the described application
  request      Run a request for the described application
  serve        Serve the described application
  setup-app    Setup an application, given a config file

my group:
  xxx_new      some command
(paster)$ cd ~
(paster)$ paster
[...]
Commands:
[...]
  setup-app    Setup an application, given a config file

my group:
  xxx_new      some command
于 2013-01-02T14:31:53.363 回答
0

您应该在活动的 virtualenv 中安装您的 paste_script。然后你可以在任何地方使用它。

于 2013-01-04T04:33:48.483 回答