Errors from ruff tests solved

data_structures/linked_list/sorted_linked_list.py

@@ -3,25 +3,27 @@ from __future__ import annotations
 from dataclasses import dataclass
 
 """
-This is a sorted linked list class that 
-creates a sorted linked list of integer datatype    
+This is a sorted linked list class that
+creates a sorted linked list of integer datatype
 """
 
+
 @dataclass
 class Node:
     def __init__(self, data):
         self.data: int = data
         self.next_node: Node | None = None
-    
+
     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
-        
+
     def __repr__(self):
         nodes = []
         temp = self.head
@@ -29,12 +31,12 @@ class SortedLinkedList:
             nodes.append(str(temp.data))
             temp = temp.next_node
         return f"SortedLinkedList({', '.join(nodes)})"
-    
+
     def insert(self, data: int):
         """This Function inserts node in it's sorted position
-        This function can be re written for any data type but 
+        This function can be re written for any data type but
         the comparator her must have to be changed
-        
+
         Args:
             data (int): the data of linked list
         """
@@ -54,21 +56,20 @@ class SortedLinkedList:
             if new_node.next_node is None:
                 self.tail = new_node
         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:
-        """This Function deletes first appearance of node with 
-        data from it's sorted position 
-        
-        This function can be re written for any data type but 
+        """This Function deletes first appearance of node with
+        data from it's sorted position
+
+        This function can be re written for any data type but
         the comparator her must have to be changed
 
         Args:
@@ -96,9 +97,9 @@ class SortedLinkedList:
             temp_node = temp_node.next_node
 
         return False
-    
+
     def search(self, data: int) -> bool:
-        """This function searches the data given input from user 
+        """This function searches the data given input from user
         and return whether the data exists or not
 
         Args:
@@ -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
 
@@ -120,8 +122,8 @@ class SortedLinkedList:
             bool: flag indicating whether list is empty or not
         """
         return self.head is None
-    
-    def length (self) -> int:
+
+    def length(self) -> int:
         """This function returns the length of the linked list
 
 
@@ -129,7 +131,7 @@ class SortedLinkedList:
             int: The length of linked list
         """
         return numNodes
-    
+
     def min_value(self) -> int | None:
         """This function will return minimum value
 
@@ -139,7 +141,7 @@ class SortedLinkedList:
         if self.head is None:
             return None
         return self.head.data
-    
+
     def max_value(self) -> int | None:
         """This function  will return maximum value
 
@@ -150,20 +152,18 @@ class SortedLinkedList:
         if self.tail is None:
             return None
         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:
                 temp.next_node = temp.next_node.next_node
             else:
                 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:
@@ -187,36 +187,30 @@ class SortedLinkedList:
             return
         self.tail.next_node = other_list.head
         self.tail = other_list.tail
-    
+
 
 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: ")
-        
-        if choice == '1':
+        choice = input("Enter your choice: ")
+
+        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")
-
-    
-    
-                
-    
-