I used this code to open a window and draw vertices for a graph in a specific place:
def draw_field(field):
img = Image.new("RGB", (800,600), (255,255,255))
draw = ImageDraw.Draw(img)
for i in vertices:
draw.ellipse((10, 10), (i[1], i[3]), fill ="blue", outline ="green")
and got the error:
ellipse() got multiple values for argument 'fill'
even though there was only one argument for fill.