Part 4 Increase the stair look

Contents
Creating A unique Spiral Stairs With Decorations Refrence
Part 1 Understanding the Script
Part 2 Experimenting with the Script
Part 3 Creating the DNA Structure

 To improve the aesthetics of the stairs I created the pipes to seal the cages up

myPipeList =[]
for each in range(MyNo):
    myPipe = mc.polyPipe(name="myPipe")
    mc.move (15, (each+13) , 0 , myPipe[0] )
    mc.rotate (0, (each*10) , 0 , myPipe[0], pivot =(0,0,0) )
    mc.scale (1,2,1, myPipe[0])
    myPipeList.append(myPipe[0])

myPipeListB =[]
for each in range(MyNo):
    myPipeB = mc.polyPipe(name="myPipeB")
    mc.move (15, (each-18.5) , 0 , myPipeB[0] )
    mc.rotate (0, (each*10) , 0 , myPipeB[0], pivot =(0,0,0) )
    mc.scale (1,7,1, myPipeB[0])
    myPipeListB.append(myPipeB[0])
   
mySphereListA =[]
for each in range(MyNo):
    mySphere = mc.polySphere(name="mySphere")
    mc.move (15, (each-1) , 0 , mySphere[0] )
    mc.rotate (0, (each*10) , 0 , mySphere[0], pivot =(0,0,0) )
    mc.scale (2,2,2, mySphere[0])
    mySphereListA.append(mySphere[0])   
   
mySphereListB =[]
for each in range(MyNo):
    mySphereB = mc.polySphere(name="mySphereB")
    mc.move (5, (each-1) , 0 , mySphereB[0] )
    mc.rotate (0, (each*10) , 0 , mySphereB[0], pivot =(0,0,0) )
    mySphereListB.append(mySphereB[0])

result

Part 5 Vortex