Matplotlib Activities:

$$ Activity $1$: Create a file in idlelib to generate a line and save it as

test$\_$matplotlib. With ref to file test$\_$matplotlib. Plot the figures with a solid

line dotted and $-$and save them as Fig $1,2,$ and $3.$

$$ Activity $2$: Create a file with an image for a random array and save it

as test$\_$matplotlib$\_$img$1.$ With ref to file test$\_$matplotlib$\_$img$1$ plot and

save the different figures as Fig $1,2$ in two different colors.