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  1. import math
  2. import random
  3.  
  4. COLOURS = ['black', 'yellow', 'red', 'magenta', 'cyan', 'purple']
  5.  
  6. class Square(object):
  7.     def __init__(self, side, colour="black"):
  8.         self.side = side
  9.         self.colour = colour
  10.  
  11.     @classmethod
  12.     def generate_random(cls):
  13.         side = random.random() * 100
  14.         colour = COLOURS[random.randint(0, len(COLOURS) - 1)]
  15.         return cls(side, colour)
  16.  
  17.     @property
  18.     def area(self):
  19.         return self.side ** 2
  20.  
  21.     @property
  22.     def perimeter(self):
  23.         return self.side * 4
  24.  
  25.     def __repr__(self):
  26.         return "%s square with the side: %.2f, area: %.2f, perimeter: %.2f" % (
  27.             self.colour.title(), self.side, self.area, self.perimeter)
  28.  
  29. class Circle(object):
  30.     def __init__(self, radius, colour="black"):
  31.         self.radius = radius
  32.         self.colour = colour
  33.  
  34.     @classmethod
  35.     def generate_random(cls):
  36.         radius = random.random() * 100
  37.         colour = COLOURS[random.randint(0, len(COLOURS) - 1)]
  38.         return cls(radius, colour)
  39.  
  40.     @property
  41.     def area(self):
  42.         return self.radius ** 2 * math.pi
  43.  
  44.     @property
  45.     def perimeter(self):
  46.         return self.radius * 2 * math.pi
  47.  
  48.     def __repr__(self):
  49.         return "%s circle with the radius: %.2f, area: %.2f, perimeter: %.2f" % (
  50.             self.colour.title(), self.radius, self.area, self.perimeter)
  51.  
  52. classes = [Square, Circle]
  53.  
  54.  
  55. figs = []
  56. numfigs = 10
  57. for i in range(numfigs):
  58.     fig = classes[random.randint(0, len(classes) - 1)]
  59.     figs.append(fig.generate_random())
  60.  
  61.  
  62. for fig in figs:
  63.     print(fig)
Success #stdin #stdout 0.03s 12360KB
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stdout
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Cyan square with the side: 25.46, area: 648.45, perimeter: 101.86
Black square with the side: 31.15, area: 970.18, perimeter: 124.59
Black square with the side: 64.85, area: 4205.88, perimeter: 259.41
Black circle with the radius: 58.15, area: 10623.88, perimeter: 365.38
Yellow square with the side: 65.48, area: 4287.10, perimeter: 261.90
Black circle with the radius: 12.90, area: 522.62, perimeter: 81.04
Black circle with the radius: 42.91, area: 5784.75, perimeter: 269.62
Yellow circle with the radius: 58.98, area: 10928.17, perimeter: 370.58
Yellow circle with the radius: 66.43, area: 13862.94, perimeter: 417.38
Red square with the side: 98.27, area: 9656.36, perimeter: 393.07
https://ideone.com/yE2Lsk
language:
Python 3 (python  3.9.5)
created:
9 years ago
visibility:
public

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