# PyObject* PyNumber_Add(PyObject *o1, PyObject *o2)
#
# in your file after any .pxi includes. Cython will use the latest
-# declaration.
+# declaration.
#
# Cython takes care of this automatically for anything of type object.
## More precisely, I think the correct convention for
## any funny reference counting.
## (2) Declare output as object if a new reference is returned.
## (3) Declare output as PyObject* if a borrowed reference is returned.
-##
+##
## This way when you call objects, no cast is needed, and if the api
## calls returns a new reference (which is about 95% of them), then
## you can just assign to a variable of type object. With borrowed
## to your object, so you're OK, as long as you relealize this
## and use the result of an explicit cast to <object> as a borrowed
## reference (and you can call Py_INCREF if you want to turn it
-## into another reference for some reason).
-#
+## into another reference for some reason).
+#
# "The reference count is important because today's computers have
# a finite (and often severely limited) memory size; it counts how
# many different places there are that have a reference to an
# count as there are distinct memory locations in virtual memory
# (assuming sizeof(long) >= sizeof(char*)). Thus, the reference
# count increment is a simple operation.
-#
+#
# It is not necessary to increment an object's reference count for
# every local variable that contains a pointer to an object. In
# theory, the object's reference count goes up by one when the
from cpython.method cimport *
from cpython.weakref cimport *
from cpython.getargs cimport *
+from cpython.pythread cimport *
# Python <= 2.x
from cpython.cobject cimport *
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