Discuss the following python code with your group members. For each line of code:

$1.$ Explain what it does in detail.

$2.$ Write down the output that is generated by it$.$

x $=$ "This is a string."

$1.$print$($x$[1$:$7$:$2])$

print$($x$[1$:$2$:$7])$

print$($x$[1$:$2])$

print$("")$

$2.$print$($x$[2$:$-1])$

print$($x$[2$:$-1$:$1])$

print$($x$[2$:$-1$:$2])$

print$("")$

$3.$ print$($x$[$::$-1])$

print$($x$[$::$2])$

print$($x$[$::$3])$

print$($x$[$::$-2])$

print$("")$

$4.$print$($x$[0$:$-2$:$2])$

print$($x$[$:$-2$:$2])$

print$($x$[$:$1$:$-1])$

print$($x$[$:$1$:$-2])$

print$($x$[$:$-6$:$-2])$

print$("")$

$5.$ print$($x$[0$:len$($x$)])$

print$($x$[0$:len$($x$)-1])$

x $=$ x$[0$:$-1]$

print$($x$)$