24 lines
423 B
Python
24 lines
423 B
Python
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import math
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from abc import abstractmethod
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class Shape:
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color = ''
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@abstractmethod
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def area(self):
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pass
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@abstractmethod
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def perimeter(self):
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pass
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@staticmethod
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def convert_to_json(obj):
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if isinstance(obj, Shape):
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result = obj.__dict__
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result['type'] = obj.__class__.__name__
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result['color'] = obj.color
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return result
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