Functions can be used to replace multiple code statements. This occurs in the Tic$-$Tac$-$Toe game program within the tutorial $2\mathrm{.}3\mathrm{.}5$ Finishing the Tic$-$Tac$-$Toe Program; see the printBoard function created there as an example.

What if we wanted to replace the following lines in the Tic$-$Tac$-$Toe game:

while $($row $<1$ or row $>3)$:

row $=$ int$($input$($playerTurn $+"$ player, select a row $1-3$: $"))$

if $($row $<1$ or row $>3)$:

print$("$The row must be between $1$ and $3.")$

with a function called turn. For the call to this function, we could use:

row $=$ turn$("$row$",$ playerTurn$)$

where we input into the function that we want to select a row $("$row$")$ and which player is making this selection $($playerTurn$).$

Which code segment properly implements this function?

def turn$($col$\_$row, player$)$:

good$\_$selection $=$ True

while $($good$\_$selection $==$ False$)$:

col$\_$row$\_$picked $=$ int$($input$($playerTurn $+"$ player, select a $\{\}1-3$: $".$format$($col$\_$row$)))$

if $($col$\_$row$\_$picked $<1$ or col$\_$row$\_$picked $>3)$:

print$("$The $\{\}$ must be between $1$ and $3.".$format$($col$\_$row$))$

else:

good$\_$selection $=$ True

return col$\_$row

def turn$($col$\_$row, player$)$:

good$\_$selection $=$ True

while $($good$\_$selection $==$ False$)$:

col$\_$row$\_$picked $=$ int$($input$($playerTurn $+"$ player, select a $\{\}1-3$: $".$format$($col$\_$row$)))$

if $($col$\_$row$\_$picked $<1$ or col$\_$row$\_$picked $>3)$:

print$("$The $\{\}$ must be between $1$ and $3.".$format$($col$\_$row$))$

else:

good$\_$selection $=$ True

return col$\_$row$\_$picked

def turn$($col$\_$row, player$)$:

good$\_$selection $=$ False

while $($good$\_$selection $==$ False$)$:

col$\_$row$\_$picked $=$ int$($input$($playerTurn $+"$ player, select a $\{\}1-3$: $".$format$($col$\_$row$)))$

if $($col$\_$row$\_$picked $<1$ or col$\_$row$\_$picked $>3)$:

print$("$The $\{\}$ must be between $1$ and $3.".$format$($col$\_$row$))$

else:

good$\_$selection $=$ True

return col$\_$row

def turn$($col$\_$row, player$)$:

good$\_$selection $=$ False

while $($good$\_$selection $==$ False$)$:

col$\_$row$\_$picked $=$ int$($input$($playerTurn $+"$ player, select a $\{\}1-3$: $".$format$($col$\_$row$)))$

if $($col$\_$row$\_$picked $<1$ or col$\_$row$\_$picked $>3)$:

print$("$The $\{\}$ must be between $1$ and $3.".$format$($col$\_$row$))$

else:

good$\_$selection $=$ True

return col$\_$row$\_$picked