Draft 1.1

functions.py

@@ -1,3 +1,9 @@
+#inductive vs deductive
+#breaking complicated problem into simple problems
+#when trying to recreate a brick wall, we can start brick by brick.
+
+#if students are stuck, we fill in the gaps for them.
+
 from turtle import *
 
 #let's try making a brick... that shouldn't be too hard. It's a rectangle.
@@ -194,46 +200,52 @@ def rosette():
 def stem():
     right(90)
     forward(100)
-    backward(100)
     left(90)
 
 #...and leaves...
 
-def leaf():
-    circle(50,130)
-    penup()
-    circle(50,230)
-    pendown()
-    circle(100,130)
+def right_leaf():
+    left(90)
+    forward(50)
+    left(30)
+    forward(30)
+    left(150)
+    forward(50)
+    left(30)
+    forward(30)
     left(60)
-    circle(55,110)
-    penup()
-    circle(55,250)
-    pendown()
-    left(26)
-    circle(55,90)
-    penup()
-    circle(55,270)
-    right(86)
-    circle(100,230)
-    pendown()
-    right(10)
-    circle(60,130)
-    penup()
-    circle(60,230)
-    left(10)
-    pendown()
+
+def left_leaf():
+    right(90)
+    forward(50)
+    right(30)
+    forward(30)
+    right(150)
+    forward(50)
+    right(30)
+    forward(30)
+    right(60)
 
 #Let's put those leaves on the stem...
 
 def stem():
     right(90)
     forward(100)
-    leaf()
-    right(90)
+    left_leaf()
+    right_leaf()
     forward(100)
 
-#rosette()
-#stem()
-leaf()
+rosette()
+stem()
+penup()
+home()
+forward(100)
+pendown()
+two_rows_of_bricks()
+two_rows_of_bricks()
+two_rows_of_bricks()
+two_rows_of_bricks()
+two_rows_of_bricks()
+two_rows_of_bricks()
+
 input()