plugin.py
51 lines
| 1.6 KiB
| text/x-python
|
PythonLexer
Brian Granger
|
r2738 | # encoding: utf-8 | ||
| """IPython plugins. | ||||
| Authors: | ||||
| * Brian Granger | ||||
| """ | ||||
| #----------------------------------------------------------------------------- | ||||
Matthias BUSSONNIER
|
r5390 | # Copyright (C) 2010-2011 The IPython Development Team | ||
|
Brian Granger
|
r2738 | # | ||
| # Distributed under the terms of the BSD License. The full license is in | ||||
| # the file COPYING, distributed as part of this software. | ||||
| #----------------------------------------------------------------------------- | ||||
| #----------------------------------------------------------------------------- | ||||
| # Imports | ||||
| #----------------------------------------------------------------------------- | ||||
| from IPython.config.configurable import Configurable | ||||
| from IPython.utils.traitlets import Dict | ||||
| #----------------------------------------------------------------------------- | ||||
| # Main class | ||||
| #----------------------------------------------------------------------------- | ||||
| class PluginManager(Configurable): | ||||
| """A manager for IPython plugins.""" | ||||
| plugins = Dict({}) | ||||
| def __init__(self, config=None): | ||||
| super(PluginManager, self).__init__(config=config) | ||||
| def register_plugin(self, name, plugin): | ||||
| if not isinstance(plugin, Plugin): | ||||
| raise TypeError('Expected Plugin, got: %r' % plugin) | ||||
| if self.plugins.has_key(name): | ||||
| raise KeyError('Plugin with name already exists: %r' % name) | ||||
| self.plugins[name] = plugin | ||||
| def unregister_plugin(self, name): | ||||
| del self.plugins[name] | ||||
| def get_plugin(self, name, default=None): | ||||
| return self.plugins.get(name, default) | ||||
| class Plugin(Configurable): | ||||
| """Base class for IPython plugins.""" | ||||
| pass | ||||