diff --git a/src/Graph/frame_graph.py b/src/Graph/frame_graph.py
index 414a966..9d8883e 100644
--- a/src/Graph/frame_graph.py
+++ b/src/Graph/frame_graph.py
@@ -1,9 +1,9 @@
 """Frame contains Graph to visualize the algorithm"""
 from typing import TYPE_CHECKING
-from ..utils import CHECK_IMPORT_LATER
 
 from ttkbootstrap import *
 
+from ..utils import CHECK_IMPORT_LATER
 from .edge import Edge
 from .node import Node
 
diff --git a/src/Q_Learning/q_learning_ttk.py b/src/Q_Learning/q_learning_ttk.py
index 76bdaeb..ac07973 100644
--- a/src/Q_Learning/q_learning_ttk.py
+++ b/src/Q_Learning/q_learning_ttk.py
@@ -1,6 +1,7 @@
 """Visualize Q-learning process"""
 import numpy as np
 from numpy import matrix, zeros
+
 from ..Graph import CWindow