python - Pylons 粘贴外壳无法在 ipython 中运行

Question

我安装 ipython，然后运行 ./paster shell dev.ini命令，paster 打开标准 python 控制台。我怎样才能让它运行 ipython？

Answer 1

以下是我在 Fedora 17 上使用 IPython 0.12、paste-1.7.5.1 和 pylons 1.0 的工作方式:

$ paster shell dev.ini
Pylons Interactive Shell
Python 2.7.3 (default, Jul 24 2012, 10:05:38) 
[GCC 4.7.0 20120507 (Red Hat 4.7.0-5)]

  All objects from project.lib.base are available
  Additional Objects:
  mapper     -  Routes mapper object
  wsgiapp    -  This project's WSGI App instance
  app        -  paste.fixture wrapped around wsgiapp

>>> __name__ = '__main__'
>>> import IPython
>>> IPython.embed()
Python 2.7.3 (default, Jul 24 2012, 10:05:38) 
Type "copyright", "credits" or "license" for more information.

IPython 0.12 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]:

重置 __name__ 是必要的，因为 Pylons/Paste 将 __name__ 设置为 "pylons-admin" 这会混淆 IPython(它试图查找主模块在 sys.modules 中的名称)。