Fixed typo

dabeaz · dabeaz · commit c8dc52231a7a · 2021-01-31T19:38:29.000-06:00
diff --git a/Notes/02_Working_with_data/06_List_comprehension.md b/Notes/02_Working_with_data/06_List_comprehension.md
@@ -215,7 +215,7 @@ For example, this determines the set of unique stock names that appear in `portf
 ```python
 >>> names = { s['name'] for s in portfolio }
 >>> names
-{ 'AA', 'GE', 'IBM', 'MSFT', 'CAT'] }
+{ 'AA', 'GE', 'IBM', 'MSFT', 'CAT' }
 >>>
 ```
 
