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comparison mercurial/thirdparty/zope/interface/interfaces.py @ 37178:68ee61822182

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thirdparty: port zope.interface to relative imports By using relative imports, we're guaranteed to get modules vendored with Mercurial rather than other random modules that might be in sys.path. My editor strips trailing whitespace on save. So some minor source code cleanup was also performed as part of this commit. # no-check-commit because some modified lines have double newlines Differential Revision: https://phab.mercurial-scm.org/D2930
author Gregory Szorc <gregory.szorc@gmail.com>
date Wed, 21 Mar 2018 19:52:30 -0700
parents 943d77fc07a3
children
comparison
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37177:338367d44d34 37178:68ee61822182
11 # FOR A PARTICULAR PURPOSE. 11 # FOR A PARTICULAR PURPOSE.
12 # 12 #
13 ############################################################################## 13 ##############################################################################
14 """Interface Package Interfaces 14 """Interface Package Interfaces
15 """ 15 """
16
17 from __future__ import absolute_import
18
16 __docformat__ = 'restructuredtext' 19 __docformat__ = 'restructuredtext'
17 20
18 from zope.interface.interface import Attribute 21 from .interface import Attribute
19 from zope.interface.interface import Interface 22 from .interface import Interface
20 from zope.interface.declarations import implementer 23 from .declarations import implementer
21 24
22 25
23 _BLANK = u'' 26 _BLANK = u''
24 27
25 class IElement(Interface): 28 class IElement(Interface):
445 classImplementsOnly(C. I1, I2) 448 classImplementsOnly(C. I1, I2)
446 449
447 Instances of ``C`` provide only ``I1``, ``I2``, and regardless of 450 Instances of ``C`` provide only ``I1``, ``I2``, and regardless of
448 whatever interfaces instances of ``A`` and ``B`` implement. 451 whatever interfaces instances of ``A`` and ``B`` implement.
449 """ 452 """
450 453
451 def implementer_only(*interfaces): 454 def implementer_only(*interfaces):
452 """Create a decorator for declaring the only interfaces implemented 455 """Create a decorator for declaring the only interfaces implemented
453 456
454 A callable is returned that makes an implements declaration on 457 A callable is returned that makes an implements declaration on
455 objects passed to it. 458 objects passed to it.
456 """ 459 """
457 460
458 def directlyProvidedBy(object): 461 def directlyProvidedBy(object):