pyutilib.component.core 4.6.4

Description:

pyutilib.component.core 4.6.4

Overview
This Python package provides a modular component framework, which
consists of the following core classes:

Interface:
Subclasses of this class declare component interfaces that are registered in the framework

ExtensionPoint:
A class used to declare extension points, which can access components with a particular interface

Plugin:
Subclasses of this class declare plugins, which can be used to provide services within this component framework.

SingletonPlugin:
Subclasses of this class declare singleton plugins, for which a single instance can be declared.

PluginEnvironment:
A class that maintains the registries for interfaces, extension points and components.

PluginGlobals:
A class that maintains global data concerning the set of environments that are currently being used.

PluginError:
The exception class that is raised when errors arise in this framework.


The outline of this framework is adapted from Trac (see the
trac.core module). This framework generalizes the Trac by supporting
multi-environment management of components, as well as non-singleton
plugins. For those familiar with Trac, the following classes roughly
correspond with each other:



Trac
PyUtilib



Interface
Interface

ExtensionPoint
ExtensionPoint

Component
SingletonPlugin

ComponentManager
PluginEnvironment




See The PyUtilib Component Architecture Reference Manual for a detailed description of PyUtilib components and examples of their use.


License
BSD. See the LICENSE.txt file.


Organization

Directories

pyutilib - The root directory for PyUtilib source code


Documentation and Bug Tracking

Trac wiki: https://software.sandia.gov/trac/pyutilib


Authors

See the AUTHORS.txt file.


Project Managers

William E. Hart, [email protected]


Mailing List

[email protected]
- The main list for help and announcements
[email protected]
- Where developers of PyUtilib discuss new features





Third Party Software
None.