68 lines
1.4 KiB
Python
68 lines
1.4 KiB
Python
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import math
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import turtle
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class Sun:
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def __init__(self, name, radius, mass, temp):
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"""
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initializes Sun
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:param name: name of Sun
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:param radius: radius of Sun
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:param mass: mass of Sun
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:param temp: temperature of Sun
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"""
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self.__name = name
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self.__radius = radius
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self.__mass = mass
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self.__temp = temp
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# List of coordinates in order of [x, y]
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self.__coords = (0, 0)
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self.__sunT = turtle.Turtle()
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self.__sunT.shape('circle')
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self.__sunT.color('orange')
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self.__sunT.shapesize(2)
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@property
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def name(self):
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return self.__name
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@property
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def x(self):
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return self.__coords[0]
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@property
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def y(self):
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return self.__coords[1]
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@property
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def mass(self):
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return self.__mass
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@property
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def radius(self):
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return self.__radius
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@property
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def temperature(self):
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return self.__temp
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@property
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def volume(self):
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return (4 / 3) * math.pi * (self.__radius ** 3)
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@property
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def surface_area(self):
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return 4 * math.pi * (self.__radius ** 2)
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@property
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def density(self):
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return self.__mass / self.volume
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@name.setter
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def name(self, name):
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self.__name = name
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def __str__(self):
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return f'{self.__name} at ({self.__coords[0]}, {self.__coords[1]})'
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