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

import numpy as np
from woodwork.column_schema import ColumnSchema
from woodwork.logical_types import Double

from featuretools.primitives.base import TransformPrimitive
from featuretools.utils.gen_utils import Library

[docs]class SquareRoot(TransformPrimitive): """Computes the square root of a number. Examples: >>> sqrt = SquareRoot() >>> sqrt([9.0, 16.0, 4.0]).tolist() [3.0, 4.0, 2.0] """ name = "square_root" input_types = [ColumnSchema(semantic_tags={"numeric"})] return_type = ColumnSchema(logical_type=Double, semantic_tags={"numeric"}) compatibility = [Library.PANDAS, Library.DASK, Library.SPARK] description_template = "the square root of {}" def get_function(self): return np.sqrt