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from __future__ import print_function
from cython.cimports.cpython.ref import PyObject
import sys
python_dict = {"abc": 123}
python_dict_refcount = sys.getrefcount(python_dict)
@cython.cfunc
def owned_reference(obj: object):
refcount = sys.getrefcount(python_dict)
print('Inside owned_reference: {refcount}'.format(refcount=refcount))
@cython.cfunc
def borrowed_reference(obj: cython.pointer(PyObject)):
refcount = obj.ob_refcnt
print('Inside borrowed_reference: {refcount}'.format(refcount=refcount))
def main():
print('Initial refcount: {refcount}'.format(refcount=python_dict_refcount))
owned_reference(python_dict)
borrowed_reference(cython.cast(cython.pointer(PyObject), python_dict))
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