From 272b0caf6a8beb32bb82ef1ed4957d476559e3d5 Mon Sep 17 00:00:00 2001
From: reniz-shah <reniz2810@gmail.com>
Date: Wed, 7 Aug 2024 18:05:08 +0530
Subject: [PATCH] resolve ruff check failing

---
 strings/string_is_valid_number.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/strings/string_is_valid_number.py b/strings/string_is_valid_number.py
index 6ebee8942..ac35e88b8 100644
--- a/strings/string_is_valid_number.py
+++ b/strings/string_is_valid_number.py
@@ -6,7 +6,6 @@ Leetcode link: https://leetcode.com/problems/valid-number/description/
 """
 
 from enum import Enum
-from typing import Dict
 
 
 class CharType(Enum):
@@ -27,7 +26,7 @@ class State(Enum):
     EXP_NUMBER = "EXP_NUMBER"
 
 
-state_machine: Dict[State, Dict[CharType, State]] = {
+state_machine: dict[State, dict[CharType, State]] = {
     State.INITIAL: {
         CharType.NUMERIC: State.WHOLE,
         CharType.SIGN: State.SIGNED,