Source code for featuretools.primitives.standard.transform.numeric.percentile

from woodwork.column_schema import ColumnSchema

from featuretools.primitives.base import TransformPrimitive


[docs]class Percentile(TransformPrimitive): """Determines the percentile rank for each value in a list. Examples: >>> percentile = Percentile() >>> percentile([10, 15, 1, 20]).tolist() [0.5, 0.75, 0.25, 1.0] Nan values are ignored when determining rank >>> percentile([10, 15, 1, None, 20]).tolist() [0.5, 0.75, 0.25, nan, 1.0] """ name = "percentile" uses_full_dataframe = True input_types = [ColumnSchema(semantic_tags={"numeric"})] return_type = ColumnSchema(semantic_tags={"numeric"}) description_template = "the percentile rank of {}" def get_function(self): return lambda array: array.rank(pct=True)