| # pylint: disable=missing-docstring,invalid-name,using-constant-test | |
| a, b, c, d = 'a b c d'.split() | |
| temp = a # [consider-swap-variables] | |
| a = b | |
| b = temp | |
| temp = a # only simple swaps are reported | |
| a = b | |
| if True: | |
| b = a | |
| temp = a # this is no swap | |
| a = b | |
| b = a | |
| temp = a, b # complex swaps are ignored | |
| a, b = c, d | |
| c, d = temp | |
| temp = a # [consider-swap-variables] | |
| a = b # longer swap circles are only reported once | |
| b = temp | |
| temp = a |