diff --git a/source/Bin/Minibloq/work/_examples/miniSim/10.Square/square/square.py b/source/Bin/Minibloq/work/_examples/miniSim/10.Square/square/square.py
index b15bf499..3eac0fde 100755
--- a/source/Bin/Minibloq/work/_examples/miniSim/10.Square/square/square.py
+++ b/source/Bin/Minibloq/work/_examples/miniSim/10.Square/square/square.py
@@ -1,16 +1,18 @@
-import math
-import pygame
 from miniSim import MiniSim
-from miniSim import MobileRobot
+
 miniSim = MiniSim()
 robot = miniSim.robot0
 
+
 def go():
-	miniSim.resetRobot(robot)
-	robot.penWidth = 30
-	robot.penDown()
-	for _i in range(4):
-		robot.move(200)
-		robot.rotate(90)
+    miniSim.resetRobot(robot)
+    robot.penWidth = 30
+    robot.penDown()
+
+    for _i in range(4):
+        robot.move(200)
+        robot.rotate(90)
+
+
 miniSim.go = go
-miniSim.run()
+miniSim.run()