\c@`sdZddlmZmZmZddlZddlmZddlm Z e j Z ej Z dZ ddddZd efd YZdS( s$ Control global computation context i(tabsolute_importtdivisiontprint_functionN(tpartiali(tconfigcO`stddS(s) Deprecated: see dask.config.set instead sThe dask.set_options function has been deprecated. Please use dask.config.set instead Before: with dask.set_options(foo='bar'): ... After: with dask.config.set(foo='bar'): ...N(t TypeError(targstkwargs((s+lib/python2.7/site-packages/dask/context.pyt set_optionsscC`s;|dkr"ttd|d|Std|d|d|S(s Allow function to be taken over by globals This modifies a method so that occurrences of it may be taken over by functions registered in the global options. Can be used as a decorator or a function. Parameters ---------- default : callable The default callable to use. key : str Key under which we register this function in the global parameters falsey : callable, None, optional A function to use if the option is falsey. If not provided, the default is used instead. Examples -------- >>> import dask >>> class Foo(object): ... @globalmethod(key='bar', falsey=lambda: 3) ... def bar(): ... return 1 >>> f = Foo() >>> f.bar() 1 >>> with dask.config.set(bar=lambda: 2): ... print(f.bar()) 2 >>> with dask.config.set(bar=False): ... print(f.bar()) 3 tkeytfalseytdefaultN(tNoneRt globalmethodt GlobalMethod(R R R ((s+lib/python2.7/site-packages/dask/context.pyR s" RcB`s eZddZddZRS(cC`s||_||_||_dS(N(t_defaultt_keyt_falsey(tselfR R R ((s+lib/python2.7/site-packages/dask/context.pyt__init__Bs  cC`sG|jtkr@t|jr't|jS|jdk r@|jSn|jS(N(Rt_globalsRR R(Rtinstancetowner((s+lib/python2.7/site-packages/dask/context.pyt__get__Gs    N(t__name__t __module__R RR(((s+lib/python2.7/site-packages/dask/context.pyRAs (t__doc__t __future__RRRt threadingt functoolsRtRRtlocalt thread_stateRR R tobjectR(((s+lib/python2.7/site-packages/dask/context.pyts    '