`scipy.constants._constants:convert_temperature`

Signature

def convert_temperature(val: npt.ArrayLike, old_scale: str, new_scale: str) → Any

Convert from a temperature scale to another one among Celsius, Kelvin, Fahrenheit, and Rankine scales.

val : array_like: Value(s) of the temperature(s) to be converted expressed in the original scale.
old_scale : str: Specifies as a string the original scale from which the temperature value(s) will be converted. Supported scales are Celsius ('Celsius', 'celsius', 'C' or 'c'), Kelvin ('Kelvin', 'kelvin', 'K', 'k'), Fahrenheit ('Fahrenheit', 'fahrenheit', 'F' or 'f'), and Rankine ('Rankine', 'rankine', 'R', 'r').
new_scale : str: Specifies as a string the new scale to which the temperature value(s) will be converted. Supported scales are Celsius ('Celsius', 'celsius', 'C' or 'c'), Kelvin ('Kelvin', 'kelvin', 'K', 'k'), Fahrenheit ('Fahrenheit', 'fahrenheit', 'F' or 'f'), and Rankine ('Rankine', 'rankine', 'R', 'r').

res : float or array of floats: Value(s) of the converted temperature(s) expressed in the new scale.

from scipy.constants import convert_temperature
import numpy as np

✓

convert_temperature(np.array([-40, 40]), 'Celsius', 'Kelvin')

✗

array([233.15, 313.15])