PYTHON setup.py build_ext --inplace
PYTHON -c "import a"
######## setup.py ########
from Cython.Build import cythonize
from distutils.core import setup
setup(
ext_modules = cythonize("*.pyx"),
)
######## other.pxd ########
cdef class A:
pass
cdef int foo(int)
######## other.pyx ########
cdef class A:
pass
cdef int foo(int a):
return a**2
######## pkg/__init__.py ########
######## pkg/sub.pxd ########
ctypedef int my_int
######## a.pyx ########
from other cimport A, foo
print A, foo(10)
cimport other
print other.A, other.foo(10)
from pkg cimport sub
cdef sub.my_int a = 100