2. Chained comparison operators
Some chained comparisons, like the one below, should be avoided. Notice the use of and?
2.1. Don’t do this
1x = 10
2y = 15
3z = 20
4
5if x <= y and y <= z:
6 print('hi')
2.2. Do this
1if x <= y <= z:
2 print('hi')