cython

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# mode: run
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# tag: pyclass, global
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pyvar = 2
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class TestPyAttr(object):
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    """
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    >>> TestPyAttr.pyvar    # doctest: +ELLIPSIS
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    Traceback (most recent call last):
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    AttributeError: ...TestPyAttr...has no attribute 'pyvar'...
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    >>> TestPyAttr.pyval1
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    3
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    >>> TestPyAttr.pyval2
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    2
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    """
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    pyvar = 3
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    pyval1 = pyvar
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    del pyvar
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    pyval2 = pyvar
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import cython
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cdefvar = cython.declare(int, 10)
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class TestCdefAttr(object):
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    """
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    >>> TestCdefAttr.cdefvar   # doctest: +ELLIPSIS
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    Traceback (most recent call last):
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    AttributeError: ...TestCdefAttr...has no attribute 'cdefvar'...
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    >>> TestCdefAttr.cdefval1
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    11
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    >>> #TestCdefAttr.cdefval2
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    """
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    cdefvar = 11
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    cdefval1 = cdefvar
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    del cdefvar
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    # cdefval2 = cdefvar       # FIXME: doesn't currently work ...
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class ForLoopInPyClass(object):
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    """
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    >>> ForLoopInPyClass.i    # doctest: +ELLIPSIS
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    Traceback (most recent call last):
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    AttributeError: ...ForLoopInPyClass... has no attribute ...i...
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    >>> ForLoopInPyClass.k
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    0
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    >>> ForLoopInPyClass.m
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    1
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    """
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    for i in range(0):
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        pass
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    for k in range(1):
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        pass
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    for m in range(2):
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        pass
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def del_in_class(x):
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    """
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    >>> del_in_class(True)
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    no error
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    >>> del_in_class(False)
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    NameError
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    """
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    try:
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        class Test(object):
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            if x:
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                attr = 1
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            del attr
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    except NameError:
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        print("NameError")
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    else:
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        print("no error")
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