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126 lines
2.2 KiB
Python
126 lines
2.2 KiB
Python
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class Iterator:
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#Support both 2 and 3 protocol
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def __next__(self):
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pass
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def next(self):
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pass
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def __iter__(self):
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return self
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class X(object):
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def __iter__(self):
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return object()
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class IteratorMissingNext:
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def __iter__(self):
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return self
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class IterableMissingNext:
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def __iter__(self):
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return IteratorMissingNext()
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class IteratorMissingIter:
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def next(self):
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pass
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def __next__(self):
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pass
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class IterableMissingIter:
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def __iter__(self):
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return IteratorMissingIter()
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class IterableWithGenerator:
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# returning a generator from __iter__ in an iterable is ok
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def __iter__(self):
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i = 0
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while True:
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yield i
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i += 1
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#Iterator not returning self
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class AlmostIterator(object):
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def __next__(self):
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pass
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def next(self):
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pass
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def __iter__(self):
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return X.Xiter(X())
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class AlmostIterable(object):
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def __iter__(self):
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return AlmostIterator()
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#Overly complex __del__ method
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class MegaDel(object):
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def __del__(self):
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a = self.x + self.y
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if a:
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print(a)
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if sys._getframe().f_lineno > 100:
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print("Hello")
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sum = 0
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for a in range(100):
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sum += a
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print(sum)
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class MiniDel(object):
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def close(self):
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pass
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def __del__(self):
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self.close()
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class IncorrectSpecialMethods(object):
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def __add__(self, other):
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raise NotImplementedError()
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def __getitem__(self, index):
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raise ZeroDivisionError()
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def __getattr__(self):
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raise ZeroDivisionError()
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def __bool__(self):
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raise ZeroDivisionError()
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def f(self):
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pass
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class MissingMethods(object):
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__repr__ = f # This should be OK
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__add__ = f # But not this
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__set__ = f # or this
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#OK Special method
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class OK(object):
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def __call__(self):
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yield 0
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raise StopIteration
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# __bool__ returns `True` by default, so raising `TypeError` should not give an alert
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# FP reported in https://github.com/github/codeql/issues/2388
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def __bool__(self):
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raise TypeError |