diff --git a/Sampling-based Planning/rrt_2D/plotting.py b/Sampling-based Planning/rrt_2D/plotting.py
index 0e231e0..775f975 100644
--- a/Sampling-based Planning/rrt_2D/plotting.py	
+++ b/Sampling-based Planning/rrt_2D/plotting.py	
@@ -5,7 +5,6 @@ Plotting tools for RRT_2D
 
 import matplotlib.pyplot as plt
 import matplotlib.patches as patches
-
 import os
 import sys