start to put the shapes together

something i figured out was that i need to save my progress more often. I get close to
finishing the game but then i forget the changes i made and end up back at my last saved
point. Im also going to try and build the whole code then simplify it, seems to be easier
for me.

shapes.py

@@ -13,13 +13,14 @@ def square(size):
     "Draws a square of side length `size`"
     for side in range(4):
         forward(size)
-        left(90)
+        right(90)
 
 def black_tile(size):
     begin_fill()
     fillcolor('black')
     square(size)
     end_fill()
+    input()
     
 
 def white_tile(size):
@@ -40,4 +41,21 @@ def blue_coin(size):
     begin_fill()
     fillcolor('blue')
     circle(size)
-    end_fill()
+    end_fill()
+
+   
+def black_row(size):
+    repeat = [1, 2, 3, 4]
+    for repeat in repeat:
+        forward(size)
+        right(90)
+sizes = [50,50,50,50]
+for size in sizes:
+    begin_fill()
+    fillcolor('black')
+    black_row(size)
+    end_fill()
+    penup()
+    forward(size * 2)
+    pendown()
+input()