ch08, 09, 10: example files

09-closure-deco/fibo_demo_lru.py

@@ -0,0 +1,15 @@
+import functools
+
+from clockdeco import clock
+
+
+@functools.lru_cache  # <1>
+@clock  # <2>
+def fibonacci(n):
+    if n < 2:
+        return n
+    return fibonacci(n-2) + fibonacci(n-1)
+
+
+if __name__ == '__main__':
+    print(fibonacci(6))