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Rooted by: Height estimator
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  • Description

    Refactored code to be more efficient. 🗿

     Code 
    import statistics

def est_height(gender, dad_height, mom_height):
    SPEEDOFLIGHT = 299792458
    MODIFIER = 0.5
    
    boy_height = statistics.mean([dad_height, mom_height]) + (SPEEDOFLIGHT * (MODIFIER / SPEEDOFLIGHT))
    girl_height = statistics.mean([dad_height, mom_height]) - (SPEEDOFLIGHT * (MODIFIER / SPEEDOFLIGHT))
    
    if gender is "boy": 
        return boy_height 
    elif gender is "girl":  
        return girl_height
     Test Cases 
    import codewars_test as test
# TODO Write tests
import solution # or from solution import example

# test.assert_equals(actual, expected, [optional] message)
@test.describe("Example")
def test_group():
    @test.it("test case")
    def test_examples():
        test.assert_equals(est_height("boy", 6.4, 6.8), 7.1)
        test.assert_equals(est_height("girl", 5.7, 4.7), 4.7)
    View Run Output
  • Code
    • import statistics
    • def est_height(gender, dad_height, mom_height):
    • if gender=="boy":
    • return ((dad_height + mom_height)/2)+0.5
    • else:
    • return ((dad_height + mom_height)/2)-0.5
    • SPEEDOFLIGHT = 299792458
    • MODIFIER = 0.5
    • boy_height = statistics.mean([dad_height, mom_height]) + (SPEEDOFLIGHT * (MODIFIER / SPEEDOFLIGHT))
    • girl_height = statistics.mean([dad_height, mom_height]) - (SPEEDOFLIGHT * (MODIFIER / SPEEDOFLIGHT))
    • if gender is "boy":
    • return boy_height
    • elif gender is "girl":
    • return girl_height