ch08, 09, 10: example files

09-closure-deco/clockdeco_demo.py

@@ -0,0 +1,19 @@
+import time
+from clockdeco import clock
+
+
+@clock
+def snooze(seconds):
+    time.sleep(seconds)
+
+
+@clock
+def factorial(n):
+    return 1 if n < 2 else n*factorial(n-1)
+
+
+if __name__ == '__main__':
+    print('*' * 40, 'Calling snooze(.123)')
+    snooze(.123)
+    print('*' * 40, 'Calling factorial(6)')
+    print('6! =', factorial(6))