# histogram¶

class maze.core.log_stats.reducer_functions.histogram(values: Union[List[Union[float, int]], List[List[Union[float, int]]], List[collections.abc.ValuesView]])
the histogram reducer function

We decided to return the full list, rather then binning the values (e.g. collections.Counter), so that float values are supported as well.

Parameters

values – A list of values collected by the event system

Returns

returns the same list of values so that a histogram can then be build from it