FM / interface

/opt/imh-python/lib/python3.9/site-packages/zope/interface/

/opt/imh-python/lib/python3.9/site-packages/zope/interface

Name	Size	Mode	Actions
common/	-	0755	rm
tests/	-	0755	rm
__pycache__/	-	0755	rm
adapter.py	36647	0644	edit dl rm
advice.py	3918	0644	edit dl rm
declarations.py	43512	0644	edit dl rm
document.py	4139	0644	edit dl rm
exceptions.py	8566	0644	edit dl rm
interface.py	39770	0644	edit dl rm
interfaces.py	50268	0644	edit dl rm
registry.py	25812	0644	edit dl rm
ro.py	24577	0644	edit dl rm
verify.py	7333	0644	edit dl rm
_compat.py	4413	0644	edit dl rm
_flatten.py	1059	0644	edit dl rm
_zope_interface_coptimizations.c	71198	0644	edit dl rm
_zope_interface_coptimizations.cpython-39-x86_64-linux-gnu.so	53552	0755	edit dl rm
__init__.py	3475	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/zope/interface/_flatten.py (1059B)

See Adapter class.
"""
from zope.interface import Declaration

def _flatten(implements, include_None=0):

try:
        r = implements.flattened()
    except AttributeError:
        if implements is None:
            r = ()
        else:
            r = Declaration(implements).flattened()

if not include_None:
        return r

r = list(r)
    r.append(None)
    return r

############################################################################## # # Copyright (c) 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. # ############################################################################## """Adapter-style interface registry See Adapter class. """ from zope.interface import Declaration def _flatten(implements, include_None=0): try: r = implements.flattened() except AttributeError: if implements is None: r = () else: r = Declaration(implements).flattened() if not include_None: return r r = list(r) r.append(None) return r