Create problem 8.py

Author: Mouleendra0511

linked_lists/python/problem 8.py

@@ -0,0 +1,13 @@
+class Solution(object):
+    def reverseList(self, head):
+        prev = None
+        curr = head
+
+        while curr:
+            next = curr.next
+            curr.next = prev
+            prev = curr
+            curr = next
+
+        return prev
+