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-rw-r--r--docs/examples/userguide/extension_types/penguin2.py12
1 files changed, 12 insertions, 0 deletions
diff --git a/docs/examples/userguide/extension_types/penguin2.py b/docs/examples/userguide/extension_types/penguin2.py
new file mode 100644
index 000000000..063563d16
--- /dev/null
+++ b/docs/examples/userguide/extension_types/penguin2.py
@@ -0,0 +1,12 @@
+import cython
+
+@cython.freelist(8)
+@cython.cclass
+class Penguin:
+ food: object
+ def __cinit__(self, food):
+ self.food = food
+
+penguin = Penguin('fish 1')
+penguin = None
+penguin = Penguin('fish 2') # does not need to allocate memory!