U ]]%@sddlmZmZmZddlZddlmZddlmZm Z m Z ddl m Z dde dfd d Zd d Zddedfd dZddZddZddZdS))absolute_importdivisionprint_functionN) iteritems)NOTHING _obj_setattrfields)AttrsAttributeNotFoundErrorTFc st|j}}|D]}t||j}dk r8||s8q|dkrt|jrbt|d||j<qt|ttt frdkr|jnt} | fdd|D||j<qt|t rڈfddt |D||j<q|||j<q|||j<q|S)a Return the ``attrs`` attribute values of *inst* as a dict. Optionally recurse into other ``attrs``-decorated classes. :param inst: Instance of an ``attrs``-decorated class. :param bool recurse: Recurse into classes that are also ``attrs``-decorated. :param callable filter: A callable whose return code determines whether an attribute or element is included (``True``) or dropped (``False``). Is called with the `attr.Attribute` as the first argument and the value as the second argument. :param callable dict_factory: A callable to produce dictionaries from. For example, to produce ordered dictionaries instead of normal Python dictionaries, pass in ``collections.OrderedDict``. :param bool retain_collection_types: Do not convert to ``list`` when encountering an attribute whose type is ``tuple`` or ``set``. Only meaningful if ``recurse`` is ``True``. :rtype: return type of *dict_factory* :raise attr.exceptions.NotAnAttrsClassError: If *cls* is not an ``attrs`` class. .. versionadded:: 16.0.0 *dict_factory* .. versionadded:: 16.1.0 *retain_collection_types* NTcsg|]}t|qS_asdict_anything.0i dict_factoryfilterretain_collection_typesr -/usr/lib/python3/dist-packages/attr/_funcs.py :szasdict..c3s.|]&\}}t|t|fVqdSNr rZkkZvvdfrrr r Cs zasdict..) r __class__getattrnamehasasdict isinstancetuplelistsetdictr) instrecurserrrattrsrvavcfr rrrrrr s<"         r cst|jdddk r$t|d}npt|tttfrbdkrB|jnt}|fdd|D}n2t|trfddt|D}n|}|S)zK ``asdict`` only works on attrs instances, this works on anything. __attrs_attrs__NTcsg|]}t|qSr r rrr rr_sz$_asdict_anything..c3s.|]&\}}t|t|fVqdSrr rrr rrhs  z#_asdict_anything..) rrr r!r"r#r$r%r)valrrrr)r,r r-rr Us   r c st|j}g}||D]}t||j}dk r:||s:q|dkrt|jrf|t|ddnt|tt t frdkr|jnt } || fdd|DnJt|t rdkr|jnt } || fddt |Dn ||q||qt kr|S|S)a1 Return the ``attrs`` attribute values of *inst* as a tuple. Optionally recurse into other ``attrs``-decorated classes. :param inst: Instance of an ``attrs``-decorated class. :param bool recurse: Recurse into classes that are also ``attrs``-decorated. :param callable filter: A callable whose return code determines whether an attribute or element is included (``True``) or dropped (``False``). Is called with the `attr.Attribute` as the first argument and the value as the second argument. :param callable tuple_factory: A callable to produce tuples from. For example, to produce lists instead of tuples. :param bool retain_collection_types: Do not convert to ``list`` or ``dict`` when encountering an attribute which type is ``tuple``, ``dict`` or ``set``. Only meaningful if ``recurse`` is ``True``. :rtype: return type of *tuple_factory* :raise attr.exceptions.NotAnAttrsClassError: If *cls* is not an ``attrs`` class. .. versionadded:: 16.2.0 NTr'r tuple_factoryrc s,g|]$}t|jr$t|ddn|qS)Tr0rrastuple)rjrretainr1r rrs zastuple..c3sJ|]B\}}t|jr"t|dn|t|jr.) r rrrrappendr3r!r"r#r$r%r) r&r'rr1rr(r)r*r+r,rr r5rr3tsJ!        r3cCst|dddk S)z Check whether *cls* is a class with ``attrs`` attributes. :param type cls: Class to introspect. :raise TypeError: If *cls* is not a class. :rtype: bool r.N)r)clsr r rrs rcKsvddl}|jdtddt|}t|j}t|D]<\}}t||t}|tkrdt dj ||jdt |||q4|S)a Copy *inst* and apply *changes*. :param inst: Instance of a class with ``attrs`` attributes. :param changes: Keyword changes in the new copy. :return: A copy of inst with *changes* incorporated. :raise attr.exceptions.AttrsAttributeNotFoundError: If *attr_name* couldn't be found on *cls*. :raise attr.exceptions.NotAnAttrsClassError: If *cls* is not an ``attrs`` class. .. deprecated:: 17.1.0 Use `evolve` instead. rNz6assoc is deprecated and will be removed after 2018/01.) stacklevelz&{k} is not an attrs attribute on {cl}.)kZcl) warningswarnDeprecationWarningcopyr rrrrr formatr)r&changesr<newr(r;r+r*r r rassocs&   rCcKsb|j}t|}|D]D}|jsq|j}|ddkr4|n |dd}||krt||||<q|f|S)a Create a new instance, based on *inst* with *changes* applied. :param inst: Instance of a class with ``attrs`` attributes. :param changes: Keyword changes in the new copy. :return: A copy of inst with *changes* incorporated. :raise TypeError: If *attr_name* couldn't be found in the class ``__init__``. :raise attr.exceptions.NotAnAttrsClassError: If *cls* is not an ``attrs`` class. .. versionadded:: 17.1.0 r_rN)rr Zinitrr)r&rAr8r(r*Z attr_nameZ init_namer r revolve srE)Z __future__rrrr?Z_compatr_makerrr exceptionsr r%r r r"r3rrCrEr r r rs$   K! c &