adii1823
29 lines
452 B
Python
29 lines
452 B
Python
# oop/operator.overloading.py
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class Weird:
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def __init__(self, s):
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self._s = s
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def __len__(self):
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return len(self._s)
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def __bool__(self):
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return '42' in self._s
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weird = Weird('Hello! I am 9 years old!')
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print(len(weird)) # 24
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print(bool(weird)) # False
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weird2 = Weird('Hello! I am 42 years old!')
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print(len(weird2)) # 25
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print(bool(weird2)) # True
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"""
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$ python operator.overloading.py
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24
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False
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25
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True
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"""
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