Python Slope Finder 1.0

# Slope Finder by Umut Bilgic (GameNationRDF)

def blank():
    print ("")

print ("Example point input: 5,12")
blank()

while True:

    pos_1 = str(input("Point 1: "))
    pos_2 = str(input("Point 2: "))

    pos_1_list = pos_1.split(",")
    pos_2_list = pos_2.split(",")

    x1 = int(pos_1_list[0])
    y1 = int(pos_1_list[1])
    x2 = int(pos_2_list[0])
    y2 = int(pos_2_list[1])

    deltax = x2 - x1
    deltay = y2 - y1

    slope = deltax / deltay

    blank()
    print ("Slope 0f the line: " + str(slope))
    print ("--------------------------------")