e;dZddlmZddlmZddlmZddlmZ ddl m Z m Z m Z mZmZddlmZ dd d d d d d d d d d d d d d d d d d d d d d ZeZeed d Ze d d d d d d d d d d d d d ddZd d d ddZd d ddZy )z] These are keyword-only APIs that call `attr.s` and `attr.ib` with different default values. )partial)setters)asdict)astuple)NOTHING_frozen_setattrs_ng_default_on_setattrattribattrs)UnannotatedAttributeErrorNTF)theserepr unsafe_hashhashinitslotsfrozen weakref_slotstr auto_attribskw_only cache_hashauto_exceqorder auto_detectgetstate_setstate on_setattrfield_transformer match_argsc    fd fd}||S||S)a Define an *attrs* class. Differences to the classic `attr.s` that it uses underneath: - Automatically detect whether or not *auto_attribs* should be `True` (c.f. *auto_attribs* parameter). - Converters and validators run when attributes are set by default -- if *frozen* is `False`. - *slots=True* .. caution:: Usually this has only upsides and few visible effects in everyday programming. But it *can* lead to some surprising behaviors, so please make sure to read :term:`slotted classes`. - *auto_exc=True* - *auto_detect=True* - *order=False* - Some options that were only relevant on Python 2 or were kept around for backwards-compatibility have been removed. Please note that these are all defaults and you can change them as you wish. :param Optional[bool] auto_attribs: If set to `True` or `False`, it behaves exactly like `attr.s`. If left `None`, `attr.s` will try to guess: 1. If any attributes are annotated and no unannotated `attrs.fields`\ s are found, it assumes *auto_attribs=True*. 2. Otherwise it assumes *auto_attribs=False* and tries to collect `attrs.fields`\ s. For now, please refer to `attr.s` for the rest of the parameters. .. versionadded:: 20.1.0 .. versionchanged:: 21.3.0 Converters are also run ``on_setattr``. .. versionadded:: 22.2.0 *unsafe_hash* as an alias for *hash* (for :pep:`681` compliance). ctdid|ddd dd ddd d d |d d dddddddd dd S)N maybe_clsrrrrrrrrrrrrrrrrcollect_by_mroTrrr r!)r )clsrrrrrr rrrrrr!rrrrrrrrs 0/usr/lib/python3/dist-packages/attr/_next_gen.pydo_itzdefine..do_itYs      $      &  &  "   ! "$# $ % &0' (") *0+ ,"-  c&dtjfv}durt|jD]5}|jt us|r d}t |tjn |S |dS#t$r |dcYSwxYw)z Making this a wrapper ensures this code runs during class creation. We also ensure that frozen-ness of classes is inherited. NFz@Frozen classes can't use on_setattr (frozen-ness was inherited).T)rNO_OPr __bases__ __setattr__r ValueErrorr )r'had_on_setattrbase_clsmsgrr)rrs r(wrapzdefine..wrapss$D'--+@@ U?z1/J  H##'77!\C$S/)$]]    #l+ + %d# #( %e$ $ %s2A;;BBr&)r$rrrrrrrrrrrrrrrrrrr r!r3r)s ```````````````````` @r(definer4s2B   4%F  ?r*)rrdefault validatorrrrmetadatatype converterfactoryrrrraliasc4t|||||||||| | | | | S)a Identical to `attr.ib`, except keyword-only and with some arguments removed. .. versionadded:: 23.1.0 The *type* parameter has been re-added; mostly for `attrs.make_class`. Please note that type checkers ignore this metadata. .. versionadded:: 20.1.0 r5)r r5s r(fieldr>s;4       r*)recursefiltervalue_serializerc"t||||dS)z Same as `attr.asdict`, except that collections types are always retained and dict is always used as *dict_factory*. .. versionadded:: 21.3.0 T)instr?r@rAretain_collection_types)_asdict)rCr?r@rAs r(rrs   ) $  r*)r?r@c t|||dS)z Same as `attr.astuple`, except that collections types are always retained and `tuple` is always used as the *tuple_factory*. .. versionadded:: 21.3.0 T)rCr?r@rD)_astuple)rCr?r@s r(rrs  764 r*)N)__doc__ functoolsrr_funcsrrErrG_makerr r r r exceptionsr r4mutablerr>r&r*r(rOs %'2A        -AH   6       )X!  "$ r*