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Remove function overhead in area (#2233)

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* remove function overhead
add type hints

* remove unused import
This commit is contained in:
lance-pyles 2020-07-27 06:29:31 -07:00 committed by GitHub
parent bd74f20bf2
commit 093a56e3c2
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1 changed files with 11 additions and 12 deletions
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23
maths/area.py
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@ -2,10 +2,9 @@
Find the area of various geometric shapes
"""
from math import pi
from typing import Union
def surface_area_cube(side_length: Union[int, float]) -> float:
def surface_area_cube(side_length: float) -> float:
"""
Calculate the Surface Area of a Cube.
@ -14,7 +13,7 @@ def surface_area_cube(side_length: Union[int, float]) -> float:
>>> surface_area_cube(3)
54
"""
return 6 * pow(side_length, 2)
return 6 * side_length ** 2
def surface_area_sphere(radius: float) -> float:
@ -28,10 +27,10 @@ def surface_area_sphere(radius: float) -> float:
>>> surface_area_sphere(1)
12.566370614359172
"""
return 4 * pi * pow(radius, 2)
return 4 * pi * radius ** 2
def area_rectangle(length, width):
def area_rectangle(length: float, width: float) -> float:
"""
Calculate the area of a rectangle
@ -41,17 +40,17 @@ def area_rectangle(length, width):
return length * width
def area_square(side_length):
def area_square(side_length: float) -> float:
"""
Calculate the area of a square
>>> area_square(10)
100
"""
return pow(side_length, 2)
return side_length ** 2
def area_triangle(base, height):
def area_triangle(base: float, height: float) -> float:
"""
Calculate the area of a triangle
@ -61,7 +60,7 @@ def area_triangle(base, height):
return (base * height) / 2
def area_parallelogram(base, height):
def area_parallelogram(base: float, height: float) -> float:
"""
Calculate the area of a parallelogram
@ -71,7 +70,7 @@ def area_parallelogram(base, height):
return base * height
def area_trapezium(base1, base2, height):
def area_trapezium(base1: float, base2: float, height: float) -> float:
"""
Calculate the area of a trapezium
@ -81,14 +80,14 @@ def area_trapezium(base1, base2, height):
return 1 / 2 * (base1 + base2) * height
def area_circle(radius):
def area_circle(radius: float) -> float:
"""
Calculate the area of a circle
>>> area_circle(20)
1256.6370614359173
"""
return pi * pow(radius, 2)
return pi * radius ** 2
def main():