i added linked list by python

linkedList.py

@@ -0,0 +1,41 @@
+# Python 3 program to find the middle of a 
+# given linked list
+
+# Node class
+class Node:
+
+    # Function to initialise the node object
+    def __init__(self, data):
+        self.data = data
+        self.next = None
+
+class LinkedList:
+
+    def __init__(self):
+        self.head = None
+
+    def push(self, new_data):
+        new_node = Node(new_data)
+        new_node.next = self.head
+        self.head = new_node
+
+    # Function to get the middle of
+    # the linked list
+    def printMiddle(self):
+        slow_ptr = self.head
+        fast_ptr = self.head
+
+        if self.head is not None:
+            while (fast_ptr is not None and fast_ptr.next is not None):
+                fast_ptr = fast_ptr.next.next
+                slow_ptr = slow_ptr.next
+            print("The middle element is: ", slow_ptr.data)
+
+# Driver code
+list1 = LinkedList()
+list1.push(5)
+list1.push(4)
+list1.push(2)
+list1.push(3)
+list1.push(1)
+list1.printMiddle()