added forced package imports

lib/zope/interface/__init__.py

@@ -0,0 +1,90 @@
+##############################################################################
+#
+# Copyright (c) 2001, 2002 Zope Foundation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Interfaces
+
+This package implements the Python "scarecrow" proposal.
+
+The package exports two objects, `Interface` and `Attribute` directly. It also
+exports several helper methods. Interface is used to create an interface with
+a class statement, as in:
+
+  class IMyInterface(Interface):
+    '''Interface documentation
+    '''
+
+    def meth(arg1, arg2):
+        '''Documentation for meth
+        '''
+
+    # Note that there is no self argument
+
+To find out what you can do with interfaces, see the interface
+interface, `IInterface` in the `interfaces` module.
+
+The package has several public modules:
+
+  o `declarations` provides utilities to declare interfaces on objects. It
+    also provides a wide range of helpful utilities that aid in managing
+    declared interfaces. Most of its public names are however imported here.
+
+  o `document` has a utility for documenting an interface as structured text.
+
+  o `exceptions` has the interface-defined exceptions
+
+  o `interfaces` contains a list of all public interfaces for this package.
+
+  o `verify` has utilities for verifying implementations of interfaces.
+
+See the module doc strings for more information.
+"""
+__docformat__ = 'restructuredtext'
+
+from zope.interface.interface import Interface
+from zope.interface.interface import _wire
+
+# Need to actually get the interface elements to implement the right interfaces
+_wire()
+del _wire
+
+from zope.interface.declarations import Declaration
+from zope.interface.declarations import alsoProvides
+from zope.interface.declarations import classImplements
+from zope.interface.declarations import classImplementsOnly
+from zope.interface.declarations import classProvides
+from zope.interface.declarations import directlyProvidedBy
+from zope.interface.declarations import directlyProvides
+from zope.interface.declarations import implementedBy
+from zope.interface.declarations import implementer
+from zope.interface.declarations import implementer_only
+from zope.interface.declarations import implements
+from zope.interface.declarations import implementsOnly
+from zope.interface.declarations import moduleProvides
+from zope.interface.declarations import named
+from zope.interface.declarations import noLongerProvides
+from zope.interface.declarations import providedBy
+from zope.interface.declarations import provider
+from zope.interface.exceptions import Invalid
+from zope.interface.interface import Attribute
+from zope.interface.interface import invariant
+from zope.interface.interface import taggedValue
+
+# The following are to make spec pickles cleaner
+from zope.interface.declarations import Provides
+
+
+from zope.interface.interfaces import IInterfaceDeclaration
+
+moduleProvides(IInterfaceDeclaration)
+
+__all__ = ('Interface', 'Attribute') + tuple(IInterfaceDeclaration)