added forced package imports

lib/zope/interface/common/interfaces.py

@@ -0,0 +1,212 @@
+##############################################################################
+#
+# Copyright (c) 2003 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 for standard python exceptions
+"""
+from zope.interface import Interface
+from zope.interface import classImplements
+
+class IException(Interface):
+    "Interface for `Exception`"
+classImplements(Exception, IException)
+
+
+class IStandardError(IException):
+    "Interface for `StandardError` (Python 2 only.)"
+try:
+    classImplements(StandardError, IStandardError)
+except NameError:  #pragma NO COVER
+    pass # StandardError does not exist in Python 3
+
+
+class IWarning(IException):
+    "Interface for `Warning`"
+classImplements(Warning, IWarning)
+
+
+class ISyntaxError(IStandardError):
+    "Interface for `SyntaxError`"
+classImplements(SyntaxError, ISyntaxError)
+
+
+class ILookupError(IStandardError):
+    "Interface for `LookupError`"
+classImplements(LookupError, ILookupError)
+
+
+class IValueError(IStandardError):
+    "Interface for `ValueError`"
+classImplements(ValueError, IValueError)
+
+
+class IRuntimeError(IStandardError):
+    "Interface for `RuntimeError`"
+classImplements(RuntimeError, IRuntimeError)
+
+
+class IArithmeticError(IStandardError):
+    "Interface for `ArithmeticError`"
+classImplements(ArithmeticError, IArithmeticError)
+
+
+class IAssertionError(IStandardError):
+    "Interface for `AssertionError`"
+classImplements(AssertionError, IAssertionError)
+
+
+class IAttributeError(IStandardError):
+    "Interface for `AttributeError`"
+classImplements(AttributeError, IAttributeError)
+
+
+class IDeprecationWarning(IWarning):
+    "Interface for `DeprecationWarning`"
+classImplements(DeprecationWarning, IDeprecationWarning)
+
+
+class IEOFError(IStandardError):
+    "Interface for `EOFError`"
+classImplements(EOFError, IEOFError)
+
+
+class IEnvironmentError(IStandardError):
+    "Interface for `EnvironmentError`"
+classImplements(EnvironmentError, IEnvironmentError)
+
+
+class IFloatingPointError(IArithmeticError):
+    "Interface for `FloatingPointError`"
+classImplements(FloatingPointError, IFloatingPointError)
+
+
+class IIOError(IEnvironmentError):
+    "Interface for `IOError`"
+classImplements(IOError, IIOError)
+
+
+class IImportError(IStandardError):
+    "Interface for `ImportError`"
+classImplements(ImportError, IImportError)
+
+
+class IIndentationError(ISyntaxError):
+    "Interface for `IndentationError`"
+classImplements(IndentationError, IIndentationError)
+
+
+class IIndexError(ILookupError):
+    "Interface for `IndexError`"
+classImplements(IndexError, IIndexError)
+
+
+class IKeyError(ILookupError):
+    "Interface for `KeyError`"
+classImplements(KeyError, IKeyError)
+
+
+class IKeyboardInterrupt(IStandardError):
+    "Interface for `KeyboardInterrupt`"
+classImplements(KeyboardInterrupt, IKeyboardInterrupt)
+
+
+class IMemoryError(IStandardError):
+    "Interface for `MemoryError`"
+classImplements(MemoryError, IMemoryError)
+
+
+class INameError(IStandardError):
+    "Interface for `NameError`"
+classImplements(NameError, INameError)
+
+
+class INotImplementedError(IRuntimeError):
+    "Interface for `NotImplementedError`"
+classImplements(NotImplementedError, INotImplementedError)
+
+
+class IOSError(IEnvironmentError):
+    "Interface for `OSError`"
+classImplements(OSError, IOSError)
+
+
+class IOverflowError(IArithmeticError):
+    "Interface for `ArithmeticError`"
+classImplements(OverflowError, IOverflowError)
+
+
+class IOverflowWarning(IWarning):
+    """Deprecated, no standard class implements this.
+
+    This was the interface for ``OverflowWarning`` prior to Python 2.5,
+    but that class was removed for all versions after that.
+    """
+
+
+class IReferenceError(IStandardError):
+    "Interface for `ReferenceError`"
+classImplements(ReferenceError, IReferenceError)
+
+
+class IRuntimeWarning(IWarning):
+    "Interface for `RuntimeWarning`"
+classImplements(RuntimeWarning, IRuntimeWarning)
+
+
+class IStopIteration(IException):
+    "Interface for `StopIteration`"
+classImplements(StopIteration, IStopIteration)
+
+
+class ISyntaxWarning(IWarning):
+    "Interface for `SyntaxWarning`"
+classImplements(SyntaxWarning, ISyntaxWarning)
+
+
+class ISystemError(IStandardError):
+    "Interface for `SystemError`"
+classImplements(SystemError, ISystemError)
+
+
+class ISystemExit(IException):
+    "Interface for `SystemExit`"
+classImplements(SystemExit, ISystemExit)
+
+
+class ITabError(IIndentationError):
+    "Interface for `TabError`"
+classImplements(TabError, ITabError)
+
+
+class ITypeError(IStandardError):
+    "Interface for `TypeError`"
+classImplements(TypeError, ITypeError)
+
+
+class IUnboundLocalError(INameError):
+    "Interface for `UnboundLocalError`"
+classImplements(UnboundLocalError, IUnboundLocalError)
+
+
+class IUnicodeError(IValueError):
+    "Interface for `UnicodeError`"
+classImplements(UnicodeError, IUnicodeError)
+
+
+class IUserWarning(IWarning):
+    "Interface for `UserWarning`"
+classImplements(UserWarning, IUserWarning)
+
+
+class IZeroDivisionError(IArithmeticError):
+    "Interface for `ZeroDivisionError`"
+classImplements(ZeroDivisionError, IZeroDivisionError)