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 j  d    Z d S(   i    (   t   absolute_importt   divisiont   print_function(   t   getitem(   t   partialt   wrapsN(   t   curryi   (   t   Arrayt   elemwiset	   blockwiset   apply_infer_dtypet   asarrayi   (   t   is_dask_collectiont   normalize_function(   t   core(   t   HighLevelGraph(   t   skip_doctestt   funcnamec         O` s   | j  |  | | |   S(   N(   t   __array_wrap__(   t   numpy_ufunct   xt   argst   kwargs(    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyR      s    c         C` s   t  | j  |  _ |  S(   N(   R   t   __doc__(   t   targett   source(    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   copy_docstring   s    c         ` s4      f d   }  j  | _  t  j  | _ | S(   s(    Wrap up numpy function into dask.array c          ` s   g  |  D] } t  | d  r | ^ q } t |  d k rt   rZ | d j t  |  |  S| d j  |  |  Sn  |  |   Sd  S(   Nt	   _elemwisei    (   t   hasattrt   lenR   R   (   R   R   t   argt   dsk(   t
   array_wrapR   (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   wrapped   s    (
(   t   __name__R   R   (   R   R    R!   (    (   R    R   s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   wrap_elemwise   s    t   da_frompyfuncc           B` sM   e  Z d  Z d   Z d   Z d   Z d   Z d   Z d   Z d   Z	 RS(   s"   A serializable `frompyfunc` objectc         C` sV   t  j | | |  |  _ | |  _ | |  _ | |  _ t |  |  _ d |  j |  _ d  S(   Ns   frompyfunc-%s(	   t   npt
   frompyfunct   _ufunct   _funct   nint   noutR   t   _nameR"   (   t   selft   funcR)   R*   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   __init__0   s    			c         C` s   d |  j  |  j |  j f S(   Ns   da.frompyfunc<%s, %d, %d>(   R+   R)   R*   (   R,   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   __repr__8   s    c         C` s   t  |  j  |  j |  j f S(   N(   R   R(   R)   R*   (   R,   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   __dask_tokenize__;   s    c         C` s   t  |  j |  j |  j f f S(   N(   R$   R(   R)   R*   (   R,   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt
   __reduce__>   s    c         O` s   |  j  | |   S(   N(   R'   (   R,   R   R   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   __call__A   s    c         C` sB   | j  d  s t |  j |  St d t |   j | f   d  S(   Nt   _s   %r object has no attribute %r(   t
   startswitht   getattrR'   t   AttributeErrort   typeR"   (   R,   t   a(    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   __getattr__D   s    c         C` sH   t  t t |     } | j |  j  | j t |  j   t |  S(   N(   t   sett   dirR7   t   updatet   __dict__R'   t   list(   R,   t   o(    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   __dir__J   s    (
   R"   t
   __module__R   R.   R/   R0   R1   R2   R9   R@   (    (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyR$   .   s   						c         C` s1   | d k r t  d   n  t t |  | |   S(   Ni   s$   frompyfunc with more than one output(   t   NotImplementedErrort   ufuncR$   (   R-   R)   R*   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyR&   Q   s    RC   c           B` sn   e  Z d  d d d d d d h Z d   Z d   Z d	   Z d
   Z d   Z e d e	 j
 j  d    Z RS(   R)   t   nargsR*   t   ntypest   identityt	   signaturet   typesc         C` sZ   t  | t j t f  s4 t d t |  j   n  | |  _ | j |  _ t |  |  d  S(   Ns:   must be an instance of `ufunc` or `da_frompyfunc`, got `%s(	   t
   isinstanceR%   RC   R$   t	   TypeErrorR7   R"   R'   R   (   R,   RC   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyR.   \   s    	c         C` sB   | |  j  k r t |  j |  St d t |   j | f   d  S(   Ns   %r object has no attribute %r(   t   _forward_attrsR5   R'   R6   R7   R"   (   R,   t   key(    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyR9   d   s    c         C` s(   t  |  j j t t |    |  j   S(   N(   R>   RK   t   unionR;   R7   R=   (   R,   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyR@   j   s    c         C` s   t  |  j  S(   N(   t   reprR'   (   R,   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyR/   m   s    c         O` sŠ   g  | D] } t  | d  r | ^ q } t |  d k r xB | D]: } | j |  j | |  } t |  t t  k rA | SqA Wt d |  j   n |  j | |   Sd  S(   NR   i    s.   Parameters of such types are not supported by (   R   R   R   R'   R7   t   NotImplementedRJ   R"   (   R,   R   R   R   t   dsksR   t   result(    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyR2   p   s    (R   c         K` s  |  j  d k r t d   n  d | k r9 t d   n  t |  } t |  } | ru | ru |  j j | | |  S| r t | t  sĄ | r° t | t  r° t d   n  t |  } t |  } | j	 | j	 } t
 t |   } | | j	  } | | j	 }	 t |  j j | | g | d d t }
 d | k r[t |  j j d | j d  } n |  j j } t | | | | | |	 d |
 d	 |  j d
 | S(   Ni   s1   outer product only supported for binary functionst   outs   `out` kwarg not supportedsG   Dask objects besides `dask.array.Array` are not supported at this time.s   ufunc.outert   suggest_dtypet   dtypet   tokens   .outer(   R)   t
   ValueErrorR   R'   t   outerRI   R   RB   R   t   ndimt   tuplet   rangeR
   t   FalseR   t   popR	   R"   (   R,   t   At   BR   t	   A_is_daskt	   B_is_daskRX   t   out_indst   A_indst   B_indsRT   R-   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyRW   |   s<    $	
(   R"   RA   RK   R.   R9   R@   R/   R2   R   R%   RC   RW   (    (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyRC   X   s   					R    R   c         C` sG   t  |  } t |  d  r4 |  j t t j |  |  St j |  d | S(   NR   t   deg(   t   boolR   R   R   R%   t   angle(   R   Rd   (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyRf     s    c         ` s7  t  t j |  d t } d | j   d | j    f d   t j | j    D }  f d   t j | j    D } t j d	 d |  j	 } t j |  \ } } | j	 } | j	 } t
 j   | d | g }	 t |	   d | j d | }
 t
 j  | d | g }	 t |	  d | j d | } |
 | f S(
   NRT   s	   mantissa-s	   exponent-c         ` s-   i  |  ]# } t  | d  f   f | d  q S(   i    i   (   R   (   t   .0RL   (   t   left(    s/   lib/python2.7/site-packages/dask/array/ufunc.pys
   <dictcomp>#  s   	c         ` s-   i  |  ]# } t  | d  f   f | d   q S(   i   (   R   (   Rg   RL   (   t   right(    s/   lib/python2.7/site-packages/dask/array/ufunc.pys
   <dictcomp>%  s   	i   t   dependenciest   chunks(   i   (   R   R%   t   frexpt   objectt   nameR   t   flattent   __dask_keys__t   emptyRT   R   t   from_collectionsR   Rk   (   R   t   tmpt   ldskt   rdskR8   t   lt   rt   ldtt   rdtt   grapht   Lt   R(    (   Rh   Ri   s/   lib/python2.7/site-packages/dask/array/ufunc.pyRl     s     		c         ` s7  t  t j |  d t } d | j   d | j    f d   t j | j    D }  f d   t j | j    D } t j d	 d |  j	 } t j |  \ } } | j	 } | j	 } t
 j   | d | g }	 t |	   d | j d | }
 t
 j  | d | g }	 t |	  d | j d | } |
 | f S(
   NRT   s   modf1-s   modf2-c         ` s-   i  |  ]# } t  | d  f   f | d  q S(   i    i   (   R   (   Rg   RL   (   Rh   (    s/   lib/python2.7/site-packages/dask/array/ufunc.pys
   <dictcomp>:  s   	c         ` s-   i  |  ]# } t  | d  f   f | d   q S(   i   (   R   (   Rg   RL   (   Ri   (    s/   lib/python2.7/site-packages/dask/array/ufunc.pys
   <dictcomp><  s   	i   Rj   Rk   (   i   (   R   R%   t   modfRm   Rn   R   Ro   Rp   Rq   RT   R   Rr   R   Rk   (   R   Rs   Rt   Ru   R8   Rv   Rw   Rx   Ry   Rz   R{   R|   (    (   Rh   Ri   s/   lib/python2.7/site-packages/dask/array/ufunc.pyR}   4  s     		(   t
   __future__R    R   R   t   operatorR   t	   functoolsR   R   t   numpyR%   t   toolzR   R   R   R   R	   R
   R   t   baseR   R   t    t   highlevelgraphR   t   utilsR   R   R   t   NoneR   R[   R#   Rm   R$   R&   RC   t   addt   subtractt   multiplyt   dividet	   logaddexpt
   logaddexp2t   true_dividet   floor_dividet   negativet   powert   float_powert	   remaindert   modt	   conjugatet   conjt   expt   exp2t   logt   log2t   log10t   log1pt   expm1t   sqrtt   squaret   cbrtt
   reciprocalt   sint   cost   tant   arcsint   arccost   arctant   arctan2t   hypott   sinht   cosht   tanht   arcsinht   arccosht   arctanht   deg2radt   rad2degt   greatert   greater_equalt   lesst
   less_equalt	   not_equalt   equalt   logical_andt
   logical_ort   logical_xort   logical_nott   maximumt   minimumt   fmaxt   fmint   bitwise_andt
   bitwise_ort   bitwise_xort   bitwise_nott   invertt   isfinitet   isinft   isnant   signbitt   copysignt	   nextaftert   spacingt   ldexpt   fmodt   floort   ceilt   trunct   degreest   radianst   rintt   fabst   signt   absolutet   clipt   isrealt   Truet	   iscomplext   isneginft   isposinft   realt   imagt   fixt   i0t   sinct
   nan_to_numRf   Rl   R}   (    (    (    s/   lib/python2.7/site-packages/dask/array/ufunc.pyt   <module>   sÚ   (	#R