norm input, scale output advanced

from functools import partial

# pip3 install pint
# https://pint.readthedocs.io/en/stable/
from pint import UnitRegistry


reg = UnitRegistry()


def scale(value, /, *, min_value, max_value, min_unit, max_unit):
    """
    value := positional only argument for input

    keyword only
    min_value := minimum input of value
    max_value := maximum input of value
    min_unit := minimum value of scaled unit
    max_unit := maximum value of scaled unit

    :return: scaled unit
    """
    v_range = max_value - min_value
    u_range = max_unit - min_unit
    norm = (value - min_value) / v_range
    return norm * u_range + min_unit


normal_10V = {
    "min_value": 0 * reg.V,
    "max_value": 10 * reg.V,
}

current_4_20 = {
    "min_value": 4 * reg.mA,
    "max_value": 20 * reg.mA,
}

sensor_1_data = {
    **normal_10V,
    "min_unit": 10 * reg.cm,
    "max_unit": 100 * reg.cm,
}

sensor_2_data = {
    **normal_10V,
    "min_unit": 10 * reg.mm,
    "max_unit": 100 * reg.mm,
}


sensor_3_data = {
    **current_4_20,
    "min_unit": 0 * reg.bar,
    "max_unit": 100 * reg.bar,
}


input_voltage = 5 * reg.V
input_current = 14 * reg.mA
input_current_max = current_4_20["max_value"]

sensor_1 = partial(scale, **sensor_1_data)
sensor_2 = partial(scale, **sensor_2_data)
pressure_sensor = partial(scale, **sensor_3_data)

distance_1 = sensor_1(input_voltage)
distance_2 = sensor_2(input_voltage)
pressure = pressure_sensor(input_current)

print("Input voltage:", input_voltage)
print("sensor 1:", distance_1)
print("sensor 2:", distance_2)
print()
print("Input current:", input_current)
print("pressure sensor:", pressure)
print()
print("Input current:", input_current_max)
print("pressure sensor:", pressure_sensor(input_current_max))