o DDi[@s dZddlmZddlZddlZddlZddlmZm Z zddlm Z Wne y3ddl m Z Ynwddl mZd>d d Zd?d d Zd@ddZd?ddZdAddZdBddZdBddZdCdd ZdCd!d"ZdDd&d'ZdEd+d,ZefdFd.d/Zd0d1Zd2d3ZdGd6d7Zd8d9ZdHd>> dlist = [{'id': 1, 'name': 'foo'}, {'id': 2, 'name': 'bar'}] >>> pluck(dlist, 'id') [1, 2] csg|]}|qSrr).0dr=rr `szpluck..r)r;r=rr@rpluckXsrB int | strcCs0t|tsd|vrt||d|St|||S)aHelper for pulling a keyed value off various types of objects. Fields use this method by default to access attributes of the source object. For object `x` and attribute `i`, this method first tries to access `x[i]`, and then falls back to `x.i` if an exception is raised. .. warning:: If an object `x` does not raise an exception when `x[i]` does not exist, `get_value` will never check the value `x.i`. Consider overriding `marshmallow.fields.Field.get_value` in this case. .)rint_get_value_for_keyssplit_get_value_for_keyr r=defaultrrr get_valuefs  rKcCs<t|dkrt||d|Stt||d||dd|S)Nr)lenrHrF)r keysrJrrrrFvs rFc CsHt|ds t|||Sz||WSttttfy#t|||YSw)N __getitem__)rgetattrKeyError IndexError TypeErrorAttributeErrorrIrrrrH~s   rHdctdict[str, typing.Any]cCsdd|vr,|dd\}}||i}t|ts$td|d|d|t|||dS|||<dS)zSet a value in a dict. If `key` contains a '.', it is assumed be a path (i.e. dot-delimited string) to the value's location. :: >>> d = {} >>> set_value(d, 'foo.bar', 42) >>> d {'foo': {'bar': 42}} rDrLz Cannot set z in z due to existing value: N)rG setdefaultrdictr' set_value)rUr=r#headresttargetrrrrYs    rYcCst|s td|d|S)z@Check that an object is callable, else raise a :exc:`TypeError`.zObject z is not callable.)callablerSr rrrcallable_or_raisesr^ dt.timedeltarEcCs|jd|jd|jS)zCompute the total microseconds of a timedelta. https://github.com/python/cpython/blob/v3.13.1/Lib/_pydatetime.py#L805-L807 iQi@B)daysseconds microsecondsr3rrrtimedelta_to_microsecondssrc)rr)rr)rr)rrrr)r#r$rr)r#rrr()r7r8rr)r;r<r=r)r=rC)rUrVr=rr#r$)r#r_rrE) __doc__ __future__rrr)r typingcollections.abcrrr ImportErrortyping_extensionsmarshmallow.constantsrrrrrr"r1r4r5r6r:rBrKrFrHrYr^rcrrrrs: