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24 lines
490 B
24 lines
490 B
11 years ago
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# user defined iterator used in something other than a for loop
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class MyStopIteration(StopIteration):
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pass
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class myiter:
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def __init__(self, i):
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self.i = i
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def __iter__(self):
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return self
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def __next__(self):
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if self.i == 0:
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raise StopIteration
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elif self.i == 1:
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raise StopIteration(1)
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elif self.i == 2:
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raise MyStopIteration
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print(list(myiter(0)))
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print(list(myiter(1)))
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print(list(myiter(2)))
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