Inserting a node at a specific position

class Node:
    def __init__(self, data):
        self.data = data
        self.next = None

class LinkedList:
    def __init__(self):
        self.head = None

    def add_node_to_front(self, data):
        new_node = Node(data)
        new_node.next = self.head
        self.head = new_node

    def add_node_to_end(self, data):
        new_node = Node(data)
        if not self.head:
            self.head = new_node
            return

        current = self.head
        while current.next:
            current = current.next

        current.next = new_node

    def remove_node(self, target_data):
        if not self.head:
            return

        if self.head.data == target_data:
            self.head = self.head.next
            return

        current = self.head
        while current.next:
            if current.next.data == target_data:
                current.next = current.next.next
                return
            current = current.next

    def print_linked_list(self):
        current = self.head
        while current:
            print(current.data, end=" -> ")
            current = current.next
        print("None")

    def length(self):
        count = 0
        current = self.head
        while current:
            count += 1
            current = current.next
        return count

    def search(self, target_data):
        current = self.head
        while current:
            if current.data == target_data:
                return True
            current = current.next
        return False

    def insert_at_position(self, data, position):
        if position == 0 or not self.head:
            self.add_node_to_front(data)
            return

        new_node = Node(data)
        current = self.head
        for _ in range(position - 1):
            if not current.next:
                break
            current = current.next

        new_node.next = current.next
        current.next = new_node

# Creating a linked list
my_linked_list = LinkedList()

# Adding nodes to the front of the linked list
my_linked_list.add_node_to_front("World")
my_linked_list.add_node_to_front("Hello")

# Adding nodes to the end of the linked list
my_linked_list.add_node_to_end("!")
my_linked_list.add_node_to_end("Goodbye")

# Inserting a node at a specific position
my_linked_list.insert_at_position("Python", 1)

# Printing the linked list
my_linked_list.print_linked_list()