- reorder if-else statements

Author: tabreturn

chapter-05-iteration_and_randomness/truchet_tiles_variations/quarter_circle_tiles_in_duotone/quarter_circle_tiles_in_duotone.pyde

@@ -10,22 +10,21 @@ row = 0
 for i in range(1, 145):
     noStroke()
     fill('#FFFFFF')
-    
-    if (i + row/50) % 2:
-        
-        if int(random(2)):
-            square(col, row, 50)
-            fill('#004477')
+    odd = (i + row/50) % 2
+
+    if int(random(2)):
+        square(col, row, 50)
+        fill('#004477')
+
+        if odd:
             arc(col+50, row, 50, 50, PI/2, PI)
             arc(col, row+50, 50, 50, PI*1.5, 2*PI)
         else:
             arc(col, row, 50, 50, 0, PI/2)
             arc(col+50, row+50, 50, 50, PI, PI*1.5)
-            
+
     else:
-        if int(random(2)):
-            square(col, row, 50)
-            fill('#004477')
+        if odd:
             arc(col, row, 50, 50, 0, PI/2)
             arc(col+50, row+50, 50, 50, PI, PI*1.5)
         else: