a %{Q@sZdZddlmZmZmZddlmZddlmZddZ dd Z d d Z d d Z e ZdS)z% Commonly used hooks for on_setattr. )absolute_importdivisionprint_function)_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_valuervsettersettersr 0/usr/lib/python3.9/site-packages/attr/setters.py wrapped_pipeszpipe..wrapped_piper )rrr rrpipe s rcCs tdS)zL Prevent an attribute to be modified. .. versionadded:: 20.1.0 Nr)___Z___r r rfrozensrcCs,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_validatorsZ validator)r r r vr r rvalidate&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 )Z converter)r r r cr r rconvert8srN)__doc__Z __future__rrrr exceptionsrrrrrobjectZNO_OPr r r rs