Solution to problem 8 in Python

src/Year_2019/P8.py

@@ -121,15 +121,16 @@ def part_2() -> None:
             if layer[pixel] == 2:
                 continue
             full_image.append(layer[pixel])
+            # only grab the first non-transparent pixel
             break
 
     for idx, pixel in enumerate(full_image):
+        # only black (0) and white (1) pixels are in the full image
         if pixel == 0:
             print(" ", end="")
         elif pixel == 1:
             print("X", end="")
-        elif pixel == 2:
-            print("o", end="")
+        # wrap around image's width (25 pixels)
         if (idx + 1) % 25 == 0:
             print()