class SystemArchitecture:

$$ def $\_\_$init$\_\_($self$)$:

$$ self.cpu $=$ "CPU"

$$ self.memory $=["$Memory Slot $1",$ "Memory Slot $2"]$

$$ self.io$\_$devices $=["$keyboard$",$ "Display", "Disk Storage"$]$

$$ def show$\_$layout$($self$)$:

$$ print$("$System Architecture$($kitchen Layout$)$:$")$

$$ print$($f$"$CPU: $\{$self$.$cpu$\}")$

$$ print$($f$"$Memory: $\{$self$.$memory$\}")$

$$ print$($f$"$I$/$O Devices: $\{$self$.$io$\_$devices$\}")$

system $=$ SystemArchitecture$()$

system.show$\_$layout$()$

explain this code