Errors from ruff tests solved

data_structures/linked_list/sorted_linked_list.py

@@ -7,6 +7,7 @@ This is a sorted linked list class that
 creates a sorted linked list of integer datatype
 """
 
+
 @dataclass
 class Node:
     def __init__(self, data):
@@ -16,9 +17,10 @@ class Node:
     def __repr__(self):
         return f"Node({self.data}, {self.next_node})"
 
-class SortedLinkedList:
+
+class SortedLinedList:
     def __init__(self):
-        self.numNodes : int = 0
+        self.numNodes: int = 0
         self.head: Node | None = None
         self.tail: Node | None = None
 
@@ -56,12 +58,11 @@ class SortedLinkedList:
         self.numNodes += 1
 
     def display(self):
-        """This function displays whole list 
-        """
-        temp=self.head
+        """This function displays whole list"""
+        temp = self.head
         while temp:
-            print(temp.data,end=" ")
-            temp=temp.next_node
+            print(temp.data, end=" ")
+            temp = temp.next_node
         print()
 
     def delete(self, data: int) -> bool:
@@ -113,6 +114,7 @@ class SortedLinkedList:
                 return True
             temp = temp.next_node
         return False
+
     def is_empty(self) -> bool:
         """This function will check whether the list is empty or not
 
@@ -121,7 +123,7 @@ class SortedLinkedList:
         """
         return self.head is None
 
-    def length (self) -> int:
+    def length(self) -> int:
         """This function returns the length of the linked list
 
 
@@ -152,8 +154,7 @@ class SortedLinkedList:
         return self.tail.data
 
     def remove_duplicates(self):
-        """This Function will remove the duplicates from the list
-        """
+        """This Function will remove the duplicates from the list"""
         temp = self.head
         while temp and temp.next_node:
             if temp.data == temp.next_node.data:
@@ -162,8 +163,7 @@ class SortedLinkedList:
                 temp = temp.next_node
 
     def reverse(self):
-        """This function will reveres the list
-        """
+        """This function will reveres the list"""
         prev = None
         current = self.head
         while current:
@@ -190,33 +190,27 @@ class SortedLinkedList:
 
 
 if __name__ == "__main__":
-    linked_list=SortedLinkedList()
+    linkedList = SortedLinedList()
     while True:
         print("Enter")
         print("1.  Insert")
         print("2.  Display")
         print("3.  Delete")
         print("4.  Exit")
-        choice= input("Enter your choice: ")
+        choice = input("Enter your choice: ")
 
-        if choice == '1':
+        if choice == "1":
             data = int(input("Enter a number: "))
-            linked_list.insert(data)
-        elif choice == '2':
-            linked_list.display()
-        elif choice == '3':
+            linkedList.insert(data)
+        elif choice == "2":
+            linkedList.display()
+        elif choice == "3":
             data = int(input("Enter the data to delete: "))
             if linked_list.delete(data):
                 print(f"Node with data {data} deleted successfully")
             else:
-                print(f"Node with data {data} not found in the list")
-        elif choice == '4':
+                print("Node with data {} not found in the list".format(data))
+        elif choice == "4":
             break
         else:
             print("Wrong input")
-
-    
-    
-                
-    
-