Finally

README.md

@@ -758,11 +758,24 @@ while True:
         break
 ```
 
-#### Raise exception
+#### Raising exception:
 ```python
 raise IOError("input/output error")
 ```
 
+#### Finaly:
+```python
+>>> try:
+...     raise KeyboardInterrupt
+... finally:
+...     print('Goodbye, world!')
+... 
+Goodbye, world!
+Traceback (most recent call last):
+  File "<stdin>", line 2, in <module>
+KeyboardInterrupt
+```
+
 
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