Rename files, add headers, fix typos in 13

thinkcspy/Chapter-16-Exercises/Problem6and12_hanoi.py

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+# Runestone.Academy thinkcspy course
+# Chapter 16
+# Problems 6 and 12
+
+import turtle
+import random
+
+def stackTowers(num, turts): 
+    A = []
+    B = []
+    C = []
+    rounds = 0
+    rods = {"A":A, "B":B, "C":C}
+    
+    for i in range(num):
+        A.insert(0, i+1)
+        
+
+    def hanoi(num, start, aux, end, turts):
+        nonlocal rounds  
+        
+        if num == 1:
+            end += [start.pop()]
+            rounds += 1
+            moveTurtles(turts[end[-1] - 1], rods)
+        else:
+            hanoi(num - 1, start, end, aux, turts)
+            end += [start.pop()]
+            rounds += 1
+            moveTurtles(turts[end[-1] - 1], rods)
+            hanoi(num -1, aux, start, end, turts)
+   
+    hanoi(num, A, B, C, turts) 
+
+
+def createRods(t):
+    for i in range(3):
+        t.penup()
+        t.goto(300*(i-1), 100)
+        t.pendown()
+        t.right(90)
+        t.forward(200)
+        t.left(90)
+
+def generateColor():
+    r = random.randint(0, 255)
+    g = random.randint(0, 255)
+    b = random.randint(0, 255)
+
+    hexColor = "#{:02X}{:02X}{:02X}".format(r, g, b)
+    return hexColor
+
+
+def createTurtles(num):
+    turtles = []
+
+    totalHeight = num*15
+
+    for i in range(num):
+        newTurt = turtle.Turtle()
+        newTurt.shape("square")
+        newTurt.shapesize(1/2, (i+1)*2, 1)
+        newTurt.color(generateColor())
+        newTurt.penup()
+        newTurt.goto(-300, (num*15 - 100) - i*15)
+        newTurt.name = str(i+1)
+
+        turtles.append(newTurt)
+
+    return turtles
+
+def moveTurtles(turt, rods):
+    rodPos = {"A":-300, "B":0, "C":300}
+    x = turt.xcor()
+    y = turt.ycor()
+
+    for rods, turtList in rods.items():
+        if int(turt.name) in turtList:
+            x = rodPos[rods]
+            y = len(turtList) * 15 - 100
+
+    turt.goto(x, y)
+
+
+def main():
+    num = 8
+    tRod = turtle.Turtle()
+    tRod.pensize(5)
+    wn = turtle.Screen()
+
+    createRods(tRod)
+    turts = createTurtles(num)
+    stackTowers(num, turts)
+
+    wn.exitonclick()
+
+main()