a = int(input())
b = int(input())
c = int(input())
if a < b and b < c:
pass
a = int(input())
b = int(input())
c = int(input())
if a < b < c:
pass
This message is emitted when pylint encounters boolean operation like
a < b and b < c
, suggesting instead to refactor it to a < b < c
.