# mode: run

# tag: pyclass, global

pyvar = 2

class TestPyAttr(object):

    """

    >>> TestPyAttr.pyvar    # doctest: +ELLIPSIS

    Traceback (most recent call last):

    AttributeError: ...TestPyAttr...has no attribute 'pyvar'

    >>> TestPyAttr.pyval1

    3

    >>> TestPyAttr.pyval2

    2

    """

    pyvar = 3

    pyval1 = pyvar

    del pyvar

    pyval2 = pyvar

import cython

cdefvar = cython.declare(int, 10)

class TestCdefAttr(object):

    """

    >>> TestCdefAttr.cdefvar   # doctest: +ELLIPSIS

    Traceback (most recent call last):

    AttributeError: ...TestCdefAttr...has no attribute 'cdefvar'

    >>> TestCdefAttr.cdefval1

    11

    >>> #TestCdefAttr.cdefval2

    """

    cdefvar = 11

    cdefval1 = cdefvar

    del cdefvar

    # cdefval2 = cdefvar       # FIXME: doesn't currently work ...

class ForLoopInPyClass(object):

    """

    >>> ForLoopInPyClass.i    # doctest: +ELLIPSIS

    Traceback (most recent call last):

    AttributeError: ...ForLoopInPyClass... has no attribute ...i...

    >>> ForLoopInPyClass.k

    0

    >>> ForLoopInPyClass.m

    1

    """

    for i in range(0):

        pass

    for k in range(1):

        pass

    for m in range(2):

        pass

def del_in_class(x):

    """

    >>> del_in_class(True)

    no error

    >>> del_in_class(False)

    NameError

    """

    try:

        class Test(object):

            if x:

                attr = 1

            del attr

    except NameError:

        print("NameError")

    else:

        print("no error")