Remove .md and image files and move python files into main chapter folders

thinkcspy/Chapter-7-Exercises/Problem5.py

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+# Runestone.Academy thinkcspy course
+# Chapter 7
+# Problem 5	
+
+import turtle
+
+def getColor(tf, tw, height):
+    if height >= 200:
+        tf.fillcolor("red")
+    elif height >= 100:
+        tf.fillcolor("yellow")
+    else:
+        tf.fillcolor("green")
+
+def writeData(tt, height):
+    if height < 0:
+        writeHeight = 0
+    else:
+        writeHeight = height
+  
+    tt.up()
+    tt.left(90)
+    tt.forward(writeHeight+10)
+    tt.right(90)
+    tt.forward(10)
+    tt.write(str(height))
+    tt.forward(30)
+    tt.right(90)
+    tt.forward(writeHeight+10)
+    tt.left(90)
+    
+
+def drawBar(t, height):
+    """ Get turtle t to draw one bar, of height. """
+    t.begin_fill()               # start filling this shape
+    t.left(90)
+    t.forward(height)
+    t.right(90)
+    t.forward(40)
+    t.right(90)
+    t.forward(height)
+    t.left(90)
+    t.end_fill()                 # stop filling this shape
+
+
+
+xs = [48, 117, -200, 240, 160, -260, 220]  # here is the data
+maxheight = max(xs)+10
+minheight = min(xs)-10
+numbars = len(xs)
+border = 10
+
+wn = turtle.Screen()             # Set up the window and its attributes
+wn.setworldcoordinates(0-border, 0+minheight, 40*numbars+border, maxheight+border)
+wn.bgcolor("lightblue")
+wn.tracer(100)
+
+tess = turtle.Turtle()           # create tess and set some attributes
+tess.color("black")
+tess.pensize(3)
+
+alex = turtle.Turtle()
+
+for a in xs:
+    getColor(tess, alex, a)
+    drawBar(tess, a)
+    writeData(alex, a)
+    
+
+wn.exitonclick()