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| #!/usr/bin/env python | |
| class A(object): | |
| def __iter__(self): | |
| yield 'i' | |
| yield 'am' | |
| yield 'A' | |
| def fiddleIter(self): | |
| def newIter(_): | |
| return iter(['i', 'am', 'new']) | |
| self.__iter__ = newIter | |
| class B(A): | |
| def __iter__(self): | |
| yield 'i' | |
| yield 'am' | |
| yield 'B' | |
| b = B() | |
| b.fiddleIter() | |
| print b.__iter__ | |
| print list(b) |
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In Python 2.7.2 this prints