Python coding

add the coordinates of the fourth point $(3\mathrm{.}8,3\mathrm{.}7).$ Figure out where these numbers should go and how else you need to modify your program to add this fourth point to your Polygon $($add one line$).$

Also, add a light green background to the window and set the polygon$$s fill color to light blue.

my code so far

from graphics import $*$

def main$()$:

x $=[3,2\mathrm{.}5,3\mathrm{.}8,5]$

y $=[2,7\mathrm{.}3,3\mathrm{.}7,4]$

p$\_$list$=[]$ #Would be a list of Points. It$$s empty at first.

p$\_$list.append$($Point$($x$[0],$ y$[0]))$

p$\_$list.append$($Point$($x$[1],$ y$[1]))$

p$\_$list.append$($Point$($x$[2],$ y$[2]))$

p$\_$list.append$($Point$($x$[3],$ y$[3]))$

poly $=$ Polygon$($p$\_$list$)$ # We create a polygon object by using

# Polygon$()$ function and giving it

# a list of Points as input

win $=$ GraphWin$("$Connect Points $-$ Melissa Carpenter", $500,500)$

win.setCoords$(0,0,8,8)$

poly.draw$($win$)$

main$()$