alberssquares.py

Below is the syntax highlighted version of alberssquares.py from §3.1 Using Data Types.

#-----------------------------------------------------------------------
# alberssquares.py
#-----------------------------------------------------------------------

import sys
import stddraw
from color import Color

#-----------------------------------------------------------------------

# Accept integers r1, g1, b1, r2, g2, and b2 as command-line arguments.
# Draw to standard draw Albers squares using colors (r1, g1, b1) and
# (r2, g2, b2).

r1 = int(sys.argv[1])
g1 = int(sys.argv[2])
b1 = int(sys.argv[3])
c1 = Color(r1, g1, b1)

r2 = int(sys.argv[4])
g2 = int(sys.argv[5])
b2 = int(sys.argv[6])
c2 = Color(r2, g2, b2)

stddraw.setCanvasSize(512, 256)
stddraw.setYscale(.25, .75)

stddraw.setPenColor(c1)
stddraw.filledSquare(.25, .5, .2)

stddraw.setPenColor(c2)
stddraw.filledSquare(.25, .5, .1)

stddraw.setPenColor(c2)
stddraw.filledSquare(.75, .5, .2)

stddraw.setPenColor(c1)
stddraw.filledSquare(.75, .5, .1)

stddraw.show()

#-----------------------------------------------------------------------

# python alberssquares.py 9 90 166 100 100 100
    
# python alberssquares.py 0 174 239 147 149 252