python data structures linked list is sequence of data elementswhich are connected together via links each data element contains connection to another data element in form of pointer python does not have linked lists in its standard library we implement the concept of linked lists using the concept of nodes as discussed in the previous we have already seenhow we create node class and how to traverse the elements of node in this we are going to study the types of linked lists known as singly linked lists in this type of data structurethere is only one link between any two data elements we create such list and create additional methods to insertupdate and remove elements from the list creation of linked list linked list is created by using the node class we studied in the last we create node object and create another class to use this node object we pass the appropriate values through the node objectto point them to the next data elements the below programcreates the linked list with three data elements in the next sectionwe will see how to traverse the linked list class nodedef __init__(selfdataval=none)self dataval dataval self nextval none class slinkedlistdef __init__(self)self headval none list slinkedlist(list headval node("mon" node("tue" node("wed"link first node to second node list headval nextval link second node to third node nextval