Update python.md

python.md

@@ -213,6 +213,13 @@ for food in foods:
     print(food)
 ```
 
+You can loop through a set of numbers using a `range`
+
+```python
+for x in range(0, 3):
+  print(x)
+```
+
 ### ACTIVITIES
 
 Simplify the last set of activities using a `for` loop