Solution for 19 using PIL and drawing a image.

luke_19/engler.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3.6
+import os
+from PIL import Image, ImageDraw
+
+def readFile():
+   with open(os.path.dirname(__file__) + '/path.txt', 'r') as f:
+      return [line.split(", ") for line in f.read().splitlines()]
+
+def plotRectangle(i, j, board, fill='red'):
+   board.rectangle(((100+(10*j), 200+(10*i)), 100+(10*j+10), 200+(10*i+10)), fill=fill, outline="black")
+   return board
+
+def main():
+   path = readFile()
+   boardImg = Image.new('RGB', (400, 300), (255,255,255))
+   board = ImageDraw.Draw(boardImg)
+   x, y = [0,0]
+   plotRectangle(x,y,board, 'green')
+
+   for step, direction in path:
+      if (direction == 'north'):
+         for n in range(int(step)):
+            x -= 1
+            board = plotRectangle(x, y, board)
+      elif (direction == 'east'):
+         for n in range(int(step)):
+            print(y)
+            y += 1
+            board = plotRectangle(x, y, board)
+      elif (direction == 'south'):
+         for n in range(int(step)):
+            x += 1
+            board = plotRectangle(x, y, board)
+      elif (direction == 'west'):
+         for n in range(int(step)):
+            y -= 1
+            board = plotRectangle(x, y, board)
+
+   return 'batman'
+   boardImg.show()
+
+if __name__ == '__main__':
+   main()

luke_19/path.txt

@@ -0,0 +1,148 @@
+10, east
+1, west
+1, north
+4, east
+1, north
+2, east
+1, north
+2, east
+1, north
+1, east
+1, north
+1, east
+2, north
+1, east
+6, north
+1, west
+2, north
+1, west
+1, north
+1, west
+1, north
+2, west
+1, north
+2, west
+1, north
+3, west
+1, north
+10, west
+1, south
+3, west
+1, south
+2, west
+1, south
+2, west
+1, south
+1, west
+1, south
+1, west
+2, south
+1, west
+6, south
+1, east
+2, south
+1, east
+1, south
+1, east
+1, south
+2, east
+1, south
+2, east
+1, south
+4, east
+4, west
+1, north
+2, west
+2, north
+1, east
+1, west
+2, north
+2, west
+1, north
+3, east
+1, north
+4, west
+19, east
+1, south
+12, west
+1, east
+2, south
+2, north
+10, east
+2, south
+2, north
+3, west
+1, south
+4, west
+1, east
+1, south
+2, east
+1, west
+2, south
+5, north
+13, east
+1, west
+1, south
+3, west
+1, east
+1, south
+2, east
+2, west
+2, south
+1, west
+1, east
+5, north
+3, east
+26, west
+1, north
+26, east
+1, north
+26, west
+1, north
+26, east
+1, west
+1, north
+6, west
+1, east
+1, north
+5, east
+2, west
+1, north
+3, west
+1, north
+1, east
+1, west
+1, north
+1, west
+1, east
+5, south
+4, west
+1, north
+6, west
+1, east
+1, north
+4, east
+1, north
+4, west
+1, north
+4, east
+1, north
+4, west
+1, north
+1, south
+4, east
+1, north
+6, south
+8, west
+1, north
+6, west
+1, north
+5, east
+1, north
+3, west
+3, east
+1, north
+1, west
+1, east
+1, north
+1, east

tests/test_luke19.py

@@ -1,2 +1,4 @@
+from luke_19.engler import main
+
 def test_answer():
-   assert False
+   assert main() == 'batman'