j<dZdZdZGddeZGddeZy)z Base classes for features that are backwards-incompatible. Usage: features = Features() features.add(Feature("py3k_feature", "power< 'py3k' any* >", "2.7")) PATTERN = features.PATTERN z%s=%sz- %s is only supported in Python %s and above.ceZdZdZdZdZy)Featurez A feature has a name, a pattern, and a minimum version of Python 2.x required to use the feature (or 3.x if there is no backwards-compatible version of 2.x) c.||_||_||_y)N)name_patternversion)selfrPATTERNrs W/var/www/html/GAP/venv/lib/python3.12/site-packages/libpasteurize/fixes/feature_base.py__init__zFeature.__init__s   c@t|j|jfzS)zS Format the above text with the name and minimum version required. )message_unformattedrr)rs r message_textzFeature.message_texts#dii%>>>r N)__name__ __module__ __qualname____doc__r rr r rrs  ?r rc0eZdZdZiZdZedZdZy)Featuresz A set of features that generates a pattern for the features it contains. This set will act like a mapping in that we map names to patterns. cttt|Dcgc]}|j|fc}|_ycc}w)zS Called every time we care about the mapping of names to features. N)dictiterrmappingrfs r update_mappingzFeatures.update_mapping&s*$t*=Qaffa[=> =s5c|jdjt|Dcgc]!}t|j|j fz#c}Scc}w)z{ Uses the mapping of names to features to return a PATTERN suitable for using the lib2to3 patcomp. z | )rjoinrpattern_unformattedrrrs r r zFeatures.PATTERN,sG ||QUVZQ[\A0AFFAJJ3GG\]]\s&Ac |j|S)zH Implement a simple mapping to get patterns from names. )r)rkeys r __getitem__zFeatures.__getitem__5s||C  r N) rrrrrrpropertyr r#rr r rrs.G? ^^!r rN)rr robjectrsetrrr r r's20?f?"!s!r