__doc__ = u"""

>>> class1.plus(1)

6

>>> class1.view()

class1

>>> class1().view()

class1

>>> class1.bview()

class1

>>> class1().bview()

class1

>>> class2.view()

class2

>>> class2.plus(1)

7

>>> class3.view()

class3

>>> class3.bview()

class3

>>> class3().bview()

class3

>>> class3.plus(1)

8

>>> class4.view()

class4

>>> class5.view()

class5

"""

cimport cython

def f_plus(cls, a):

    return cls.a + a

class class1:

    a = 5

    plus = classmethod(f_plus)

    def view(cls):

        print cls.__name__

    view = classmethod(view)

    @classmethod

    @cython.binding(True)

    def bview(cls):

        print cls.__name__

class class2(object):

    a = 6

    plus = classmethod(f_plus)

    def view(cls):

        print cls.__name__

    view = classmethod(view)

cdef class class3:

    a = 7

    plus = classmethod(f_plus)

    def view(cls):

        print cls.__name__

    view = classmethod(view)

    @classmethod

    @cython.binding(True)

    def bview(cls):

        print cls.__name__

class class4:

    @classmethod

    def view(cls):

        print cls.__name__

class class5(class4):

    pass