U b+dN@sddlmZmZGdddeZGdddeZGdddeZGdd d eZGd d d eZGd d d eZGdddeZ GdddeZ GdddeZ GdddeZ GdddeZ GdddeZGdddeZdS))Reducer SortDirectioncseZdZfddZZS)FieldOnlyReducercst|||_dSN)super__init___fieldselffield __class__B/tmp/pip-unpacked-wheel-cdsyf3nb/redis/commands/search/reducers.pyrs zFieldOnlyReducer.__init__)__name__ __module__ __qualname__r __classcell__rrr rrsrcs$eZdZdZdZfddZZS)countz3 Counts the number of results in the group ZCOUNTcstdSrrr)r r rrrszcount.__init__rrr__doc__NAMErrrrr rr srcs$eZdZdZdZfddZZS)sumzS Calculates the sum of all the values in the given fields within the group ZSUMcst|dSrrr r rrrsz sum.__init__rrrr rrsrcs$eZdZdZdZfddZZS)minzK Calculates the smallest value in the given field within the group ZMINcst|dSrrr r rrr'sz min.__init__rrrr rr srcs$eZdZdZdZfddZZS)maxzJ Calculates the largest value in the given field within the group MAXcst|dSrrr r rrr2sz max.__init__rrrr rr+srcs$eZdZdZdZfddZZS)avgzG Calculates the mean value in the given field within the group ZAVGcst|dSrrr r rrr=sz avg.__init__rrrr rr6srcs$eZdZdZdZfddZZS)tolistz6 Returns all the matched properties in a list ZTOLISTcst|dSrrr r rrrHsztolist.__init__rrrr rrAsrcs$eZdZdZdZfddZZS)count_distinctzs Calculate the number of distinct values contained in all the results in the group for the given field ZCOUNT_DISTINCTcst|dSrrr r rrrTszcount_distinct.__init__rrrr rrLsrc@seZdZdZdZdS)count_distinctishz Calculate the number of distinct values contained in all the results in the group for the given field. This uses a faster algorithm than `count_distinct` but is less accurate ZCOUNT_DISTINCTISHN)rrrrrrrrrr Xsr cs$eZdZdZdZfddZZS)quantilezp Return the value for the nth percentile within the range of values for the field within the group. ZQUANTILEcst|t|||_dSr)rrstrr)r r Zpctr rrrjszquantile.__init__rrrr rr!bsr!cs$eZdZdZdZfddZZS)stddevzG Return the standard deviation for the values within the group ZSTDDEVcst|dSrrr r rrrvszstddev.__init__rrrr rr#osr#cs$eZdZdZdZfddZZS) first_valuezR Selects the first value within the group according to sorting parameters Z FIRST_VALUEcsg}t|dkr:t|dtr:t|dtr:|d|g}|D]}||j|jg7}q>|g}|rl|dg|7}tj|||_ dS)a Selects the first value of the given field within the group. ### Parameter - **field**: Source field used for the value - **byfields**: How to sort the results. This can be either the *class* of `aggregation.Asc` or `aggregation.Desc` in which case the field `field` is also used as the sort input. `byfields` can also be one or more *instances* of `Asc` or `Desc` indicating the sort order for these fields rZBYN) len isinstancetype issubclassrr Z DIRSTRINGrrr)r r ZbyfieldsZ fieldstrsfargsr rrrs    zfirst_value.__init__rrrr rr$zsr$cs$eZdZdZdZfddZZS) random_samplezT Returns a random sample of items from the dataset, from the given property Z RANDOM_SAMPLEcs"|t|g}tj|||_dS)z ### Parameter **field**: Field to sample from **size**: Return this many items (can be less) N)r"rrr)r r sizer+r rrrs  zrandom_sample.__init__rrrr rr,sr,N)Z aggregationrrrrrrrrrrr r!r#r$r,rrrrs          (