o diN@sFdZddlmZgdZddlZddZddZd d d Zd d ZdS)ajClass advice. This module was adapted from 'protocols.advice', part of the Python Enterprise Application Kit (PEAK). Please notify the PEAK authors (pje@telecommunity.com and tsarna@sarna.org) if bugs are found or Zope-specific changes are required, so that the PEAK version of this module can be kept in sync. PEAK is a Python application framework that interoperates with (but does not require) Zope 3 and Twisted. It provides tools for manipulating UML models, object-relational persistence, aspect-oriented programming, and more. Visit the PEAK home page at http://peak.telecommunity.com for more information. ) FunctionType)determineMetaclass getFrameInfoisClassAdvisor minimalBasesNc Cs|j}|j}||u}d|v}d|v}|o|}|o|d|dk}|r*tj|dp+d}|o2|j|u}|s8d} n|r?|s?d} n|rF|sFd} n|sKd} nd} | |||fS) zReturn (kind,module,locals,globals) for a frame 'kind' is one of "exec", "module", "class", "function call", or "unknown". __module____name__Nexecmoduleclassz function callunknown)f_locals f_globalssysmodulesget__dict__) framer r sameNamespace hasModulehasNamesameNamer namespaceIsModulekindrT/var/www/html/pca-backend/venv/lib/python3.10/site-packages/zope/interface/advice.pyr)s& rcCst|to t|dS)z(True if 'ob' is a class advisor functionpreviousMetaclass) isinstancerhasattr)obrrrrNsrcCsZdd|D}|dur||t|dkr|dSt|}t|dkr)td||dS)zEDetermine metaclass from 1+ bases and optional explicit __metaclass__cSsg|] }t|dt|qS) __class__)getattrtype).0brrr Vsz&determineMetaclass..NrzIncompatible metatypes)appendlenr TypeError)bases explicit_mcmeta candidatesrrrrSs    rcCsNg}|D] }|D] }t||r||urnq||vr||||q|S)z?Reduce a list of base classes to its ordered minimum equivalent) issubclassremover')classesr-mnrrrrks  r)N) __doc__typesr__all__rrrrrrrrrs %