its wrong:tests

ImportError: Failed to import test module: tests

Traceback $($most recent call last$)$:

File $"/$usr$/$lib$/$python$3\mathrm{.}11/$unittest$/$loader$.$py$",$

line $419,$ in $\_$find$\_$test$\_$path

module $=$ self.$\_$get$\_$module$\_$from$\_$name$($name$)$

File $"/$usr$/$lib$/$python$3\mathrm{.}11/$unittest$/$loader$.$py$",$

line $362,$ in $\_$get$\_$module$\_$from$\_$name

$($name$)$

File $"/$tmp$/$tests$.$py$",$ line $2,$ in