a 'fx@sFdZddlmZddlmZddZddZdd Zd d Ze Z d S) z% Commonly used hooks for on_setattr. )_configFrozenAttributeErrorcsfdd}|S)zf Run all *setters* and return the return value of the last one. .. versionadded:: 20.1.0 cs|}D]}||||}q|S)N)instanceattrib new_valuervsettersettersrZ/var/www/staging/api/virtual_environments/venv/lib/python3.9/site-packages/attr/setters.py wrapped_pipeszpipe..wrapped_piper)r rrr r pipe s rcCs tdS)zL Prevent an attribute to be modified. .. versionadded:: 20.1.0 Nr)___Z___rrr frozensrcCs,tjdur|S|j}|s|S|||||S)z^ Run *attrib*'s validator on *new_value* if it has one. .. versionadded:: 20.1.0 F)rZ_run_validators validator)rrrvrrr validate's  rcCs|j}|r||S|S)z Run *attrib*'s converter -- if it has one -- on *new_value* and return the result. .. versionadded:: 20.1.0 ) converter)rrrcrrr convert9srN) __doc__r exceptionsrrrrrobjectZNO_OPrrrr s