Circular Linked Lists Split List

def split_list(self):
    
    size = len(self)    

    if size == 0:
        return None
    if size == 1:
        return self.head

    mid_point = size//2
    
    count = 0

    previous = None
    current = self.head

    while current and count < mid_point:
        
        count += 1
        previous = current
        current = current.next
        
    print("Count", count)
    print("Current Node:", current.data)
    print("Previous Node:", previous.data)
    previous.next = self.head 

# Create second list 
    split_cllist = CircularLinkedList()
    
    while current.next != self.head:
        
        split_cllist.append(current.data)
        
        current = current.next
        
    split_cllist.append(current.data)

    self.print_list()
    
    print("\n")
    
    split_cllist.print_list()