diff --git a/mycobot_320/mycobot_320/scripts/mycobot_320_follow_display.py b/mycobot_320/mycobot_320/scripts/mycobot_320_follow_display.py
index 2ffd382..30e641c 100755
--- a/mycobot_320/mycobot_320/scripts/mycobot_320_follow_display.py
+++ b/mycobot_320/mycobot_320/scripts/mycobot_320_follow_display.py
@@ -16,7 +16,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) > version.parse(MAX_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot import MyCobot
diff --git a/mycobot_320/mycobot_320/scripts/mycobot_320_gripper_slider.py b/mycobot_320/mycobot_320/scripts/mycobot_320_gripper_slider.py
index eab02c7..71f90ec 100755
--- a/mycobot_320/mycobot_320/scripts/mycobot_320_gripper_slider.py
+++ b/mycobot_320/mycobot_320/scripts/mycobot_320_gripper_slider.py
@@ -22,7 +22,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) > version.parse(MAX_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot import MyCobot
diff --git a/mycobot_320/mycobot_320/scripts/mycobot_320_slider.py b/mycobot_320/mycobot_320/scripts/mycobot_320_slider.py
index bd2276e..dc53e45 100755
--- a/mycobot_320/mycobot_320/scripts/mycobot_320_slider.py
+++ b/mycobot_320/mycobot_320/scripts/mycobot_320_slider.py
@@ -21,7 +21,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) > version.parse(MAX_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot import MyCobot
diff --git a/mycobot_320/mycobot_320_communication/scripts/mycobot_services.py b/mycobot_320/mycobot_320_communication/scripts/mycobot_services.py
index cd9e1a8..95bb031 100755
--- a/mycobot_320/mycobot_320_communication/scripts/mycobot_services.py
+++ b/mycobot_320/mycobot_320_communication/scripts/mycobot_services.py
@@ -15,7 +15,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) > version.parse(MAX_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot import MyCobot
diff --git a/mycobot_320/mycobot_320_communication/scripts/new_mycobot_services.py b/mycobot_320/mycobot_320_communication/scripts/new_mycobot_services.py
index 2767529..83fbf96 100755
--- a/mycobot_320/mycobot_320_communication/scripts/new_mycobot_services.py
+++ b/mycobot_320/mycobot_320_communication/scripts/new_mycobot_services.py
@@ -15,7 +15,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/mycobot_320_gripper_moveit/scripts/sync_plan.py b/mycobot_320/mycobot_320_gripper_moveit/scripts/sync_plan.py
index eab02c7..71f90ec 100755
--- a/mycobot_320/mycobot_320_gripper_moveit/scripts/sync_plan.py
+++ b/mycobot_320/mycobot_320_gripper_moveit/scripts/sync_plan.py
@@ -22,7 +22,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) > version.parse(MAX_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot import MyCobot
diff --git a/mycobot_320/mycobot_320_moveit/scripts/sync_plan.py b/mycobot_320/mycobot_320_moveit/scripts/sync_plan.py
index f56db1a..87782a0 100755
--- a/mycobot_320/mycobot_320_moveit/scripts/sync_plan.py
+++ b/mycobot_320/mycobot_320_moveit/scripts/sync_plan.py
@@ -14,7 +14,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) > version.parse(MAX_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be less than {} . The current version is {}. Please downgrade the library version.'.format(MAX_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot import MyCobot
diff --git a/mycobot_320/new_mycobot_320/scripts/mycobot_320_follow_display.py b/mycobot_320/new_mycobot_320/scripts/mycobot_320_follow_display.py
index ff2b70c..cc7399c 100755
--- a/mycobot_320/new_mycobot_320/scripts/mycobot_320_follow_display.py
+++ b/mycobot_320/new_mycobot_320/scripts/mycobot_320_follow_display.py
@@ -17,7 +17,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320/scripts/mycobot_320_force_gripper_slider.py b/mycobot_320/new_mycobot_320/scripts/mycobot_320_force_gripper_slider.py
index f6b671e..efb87cc 100755
--- a/mycobot_320/new_mycobot_320/scripts/mycobot_320_force_gripper_slider.py
+++ b/mycobot_320/new_mycobot_320/scripts/mycobot_320_force_gripper_slider.py
@@ -22,7 +22,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320/scripts/mycobot_320_gripper_slider.py b/mycobot_320/new_mycobot_320/scripts/mycobot_320_gripper_slider.py
index 1e56727..1605809 100755
--- a/mycobot_320/new_mycobot_320/scripts/mycobot_320_gripper_slider.py
+++ b/mycobot_320/new_mycobot_320/scripts/mycobot_320_gripper_slider.py
@@ -23,7 +23,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320/scripts/mycobot_320_slider.py b/mycobot_320/new_mycobot_320/scripts/mycobot_320_slider.py
index b190046..ff02932 100755
--- a/mycobot_320/new_mycobot_320/scripts/mycobot_320_slider.py
+++ b/mycobot_320/new_mycobot_320/scripts/mycobot_320_slider.py
@@ -22,7 +22,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320/scripts/test.py b/mycobot_320/new_mycobot_320/scripts/test.py
index c624a60..e5344a1 100755
--- a/mycobot_320/new_mycobot_320/scripts/test.py
+++ b/mycobot_320/new_mycobot_320/scripts/test.py
@@ -11,7 +11,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_force_gripper_moveit/scripts/sync_plan.py b/mycobot_320/new_mycobot_320_force_gripper_moveit/scripts/sync_plan.py
index f4d3c22..fa124ab 100755
--- a/mycobot_320/new_mycobot_320_force_gripper_moveit/scripts/sync_plan.py
+++ b/mycobot_320/new_mycobot_320_force_gripper_moveit/scripts/sync_plan.py
@@ -22,7 +22,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_gripper_moveit/scripts/sync_plan.py b/mycobot_320/new_mycobot_320_gripper_moveit/scripts/sync_plan.py
index f1bddee..62e0810 100755
--- a/mycobot_320/new_mycobot_320_gripper_moveit/scripts/sync_plan.py
+++ b/mycobot_320/new_mycobot_320_gripper_moveit/scripts/sync_plan.py
@@ -23,7 +23,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_moveit/scripts/sync_plan.py b/mycobot_320/new_mycobot_320_moveit/scripts/sync_plan.py
index e5043d4..cc88e31 100755
--- a/mycobot_320/new_mycobot_320_moveit/scripts/sync_plan.py
+++ b/mycobot_320/new_mycobot_320_moveit/scripts/sync_plan.py
@@ -15,7 +15,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_follow_display.py b/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_follow_display.py
index 32471a0..ec616ff 100755
--- a/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_follow_display.py
+++ b/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_follow_display.py
@@ -16,7 +16,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_force_gripper_slider.py b/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_force_gripper_slider.py
index f3616cc..6963ea9 100755
--- a/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_force_gripper_slider.py
+++ b/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_force_gripper_slider.py
@@ -22,7 +22,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_gripper_slider.py b/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_gripper_slider.py
index f6adce0..675f669 100755
--- a/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_gripper_slider.py
+++ b/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_gripper_slider.py
@@ -23,7 +23,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_slider.py b/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_slider.py
index 7bb76ad..00c92a2 100755
--- a/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_slider.py
+++ b/mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_slider.py
@@ -23,7 +23,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_pi/scripts/test.py b/mycobot_320/new_mycobot_320_pi/scripts/test.py
index 8910f14..c4a4b88 100755
--- a/mycobot_320/new_mycobot_320_pi/scripts/test.py
+++ b/mycobot_320/new_mycobot_320_pi/scripts/test.py
@@ -11,7 +11,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_pi_force_gripper_moveit/scripts/sync_plan.py b/mycobot_320/new_mycobot_320_pi_force_gripper_moveit/scripts/sync_plan.py
index 456f300..f31539c 100755
--- a/mycobot_320/new_mycobot_320_pi_force_gripper_moveit/scripts/sync_plan.py
+++ b/mycobot_320/new_mycobot_320_pi_force_gripper_moveit/scripts/sync_plan.py
@@ -22,7 +22,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_pi_gripper_moveit/scripts/sync_plan.py b/mycobot_320/new_mycobot_320_pi_gripper_moveit/scripts/sync_plan.py
index 9a9f441..fe3b185 100755
--- a/mycobot_320/new_mycobot_320_pi_gripper_moveit/scripts/sync_plan.py
+++ b/mycobot_320/new_mycobot_320_pi_gripper_moveit/scripts/sync_plan.py
@@ -23,7 +23,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320
diff --git a/mycobot_320/new_mycobot_320_pi_moveit/scripts/sync_plan.py b/mycobot_320/new_mycobot_320_pi_moveit/scripts/sync_plan.py
index 5b59aa1..a44b661 100755
--- a/mycobot_320/new_mycobot_320_pi_moveit/scripts/sync_plan.py
+++ b/mycobot_320/new_mycobot_320_pi_moveit/scripts/sync_plan.py
@@ -15,7 +15,7 @@
 current_verison = pymycobot.__version__
 print('current pymycobot library version: {}'.format(current_verison))
 if version.parse(current_verison) < version.parse(MIN_REQUIRE_VERSION):
-    raise RuntimeError('{}The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
+    raise RuntimeError('The version of pymycobot library must be greater than {} or higher. The current version is {}. Please upgrade the library version.'.format(MIN_REQUIRE_VERSION, current_verison))
 else:
     print('pymycobot library version meets the requirements!')
     from pymycobot.mycobot320 import MyCobot320