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|
PYTHON setup.py build_ext --inplace
PYTHON test.py
######## setup.py ########
from Cython.Build import cythonize
from distutils.core import setup
setup(
ext_modules = cythonize("*.pyx"),
)
######## test.py ########
from base import A, B
from derived import C
assert B().foo() == 'B.foo'
assert C().foo() == 'B.foo'
assert A().foo1() == 'A.foo'
assert B().foo1() == 'B.foo'
assert C().foo1() == 'B.foo'
assert B().foo2() == 'B.foo'
assert C().foo2() == 'B.foo'
assert C().bar() == 'C.bar'
######## base.pxd ########
cdef class A(object):
cdef foo(self)
cdef class B(A):
cpdef foo(self)
######## base.pyx ########
cdef class A(object):
cdef foo(self):
return "A.foo"
def foo1(self):
return self.foo()
cdef class B(A):
cpdef foo(self):
return "B.foo"
def foo2(self):
return self.foo()
######## derived.pyx ########
from base cimport B
cdef class C(B):
cpdef bar(self):
return "C.bar"
|
