cython

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# mode: run
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# ticket: t533
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# ticket: gh1093
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def for_in():
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    """
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    >>> for_in()
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    CONTINUE -1
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    CONTINUE 4
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    BREAK 6
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    6
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    """
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    i = -1
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    for L in [[], range(5), range(10)]:
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        for i in L:
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            if i > 5:
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                break
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        else:
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            print "CONTINUE", i
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            continue
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        print "BREAK", i
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        break
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    return i
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def for_from():
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    """
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    >>> for_from()
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    CONTINUE 0
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    CONTINUE 5
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    BREAK 6
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    6
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    """
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    i = -1
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    for L in [[], range(5), range(10)]:
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        for i from 0 <= i < len(L):
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            if i > 5:
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                break
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        else:
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            print "CONTINUE", i
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            continue
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        print "BREAK", i
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        break
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    return i
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def for_in_break2(data, avoid):
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    """
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    >>> for_in_break2([1,2,3,None], avoid=[1,2,3])
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    3
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    >>> for_in_break2([1,2,3,None], avoid=[1])
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    1
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    >>> for_in_break2([1,2,3,None], avoid=[1])
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    1
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    """
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    data_iter = iter(data)
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    value = None
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    while 1:
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        match = next(data_iter)
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        if match is None:
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            break
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        for value in avoid:
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            if match == value:
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                break
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        else:
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            break
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    return value
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