diff --git a/msg/tools/uorb_to_ros_urtps_topics.py b/msg/tools/uorb_to_ros_urtps_topics.py
index b790ce531c..8ff5f0e59d 100755
--- a/msg/tools/uorb_to_ros_urtps_topics.py
+++ b/msg/tools/uorb_to_ros_urtps_topics.py
@@ -3,12 +3,12 @@
 Script to read an yaml file containing the microRTPS topics and update the naming convention to PascalCase
 """
 
-import errno
-import os
-import yaml
-import sys
 import argparse
+import errno
+from pathlib import Path
+import os
 import six
+import yaml
 
 __author__ = 'PX4 Development Team'
 __copyright__ = \
@@ -51,10 +51,7 @@ __maintainer__ = 'Nuno Marques'
 __email__ = 'nuno.marques@dronesolution.io'
 __status__ = 'Development'
 
-list = []
-in_file = ""
-out_file = ""
-verbose = True
+verbose = False
 
 
 class IndenterDumper(yaml.Dumper):
@@ -75,7 +72,7 @@ def load_yaml_file(file):
     try:
         with open(file, 'r') as f:
             if verbose:
-                print(("--\t[Step 1] %s yaml file loaded!" % file))
+                print(("--\t\t- '%s' file loaded" % file))
             return yaml.safe_load(f)
     except OSError as e:
         if e.errno == errno.ENOENT:
@@ -98,10 +95,10 @@ def update_dict(list):
         if verbose:
             num_of_msgs += 1
     if verbose:
-        print(("--\t[Step 2] List: %d msg names updated!" % num_of_msgs))
+        print(("--\t\t- %d ROS message file names updated" % num_of_msgs))
 
 
-def update_yaml_file(list, file):
+def update_yaml_file(list, in_file, out_file):
     """
     Open the yaml file to dump the new list of dict toself.
 
@@ -110,7 +107,7 @@ def update_yaml_file(list, file):
     :raises IOError: raises and error when the file is not found
     """
     try:
-        with open(file, 'w') as f:
+        with open(out_file, 'w') as f:
             f.write("# AUTOGENERATED-FILE! DO NOT MODIFY IT DIRECTLY.\n#"
                     " Edit instead the same file under PX4-Autopilot/msg/tools and"
                     " use the \n# PX4-Autopilot/msg/tools/uorb_to_ros_urtps_topics.py"
@@ -118,18 +115,17 @@ def update_yaml_file(list, file):
             yaml.dump(list, f, Dumper=IndenterDumper, default_flow_style=False)
             if verbose:
                 if in_file == out_file:
-                    print(("--\t[Step 3] %s updated!" % in_file))
+                    print(("--\t\t- '%s' updated" % in_file))
                 else:
-                    print(("--\t[Step 3] %s created!" % out_file))
+                    print(("--\t\t- '%s' created" % out_file))
 
-    except OSError as e:
-        if e.errno == errno.ENOENT:
-            raise IOError(errno.ENOENT, os.strerror(errno.ENOENT), file)
-        else:
-            raise
+    except OSError as err:
+        if err.errno == errno.ENOENT:
+            raise IOError(errno.ENOENT, os.strerror(errno.ENOENT), out_file)
+        raise
 
 
-if __name__ == "__main__":
+def main():
     parser = argparse.ArgumentParser(
         description='Read an yaml file containing the microRTPS topics and update the naming convention to PascalCase')
     optional = parser._action_groups.pop()
@@ -143,14 +139,22 @@ if __name__ == "__main__":
                           default=True, help="Don't print status messages to stdout")
 
     args = parser.parse_args()
+    global verbose
     verbose = args.verbose
-    in_file = args.input_file
-    out_file = args.output_file if (
-        args.output_file != in_file and args.output_file != "") else in_file
+    in_file = Path(args.input_file)
+    out_file = Path(args.output_file) if (
+        Path(args.output_file) != in_file and Path(args.output_file) != "") else in_file
 
     if verbose:
-        print("-- PX4 to ROS topics --")
+        print("----------------------          \033[1mmicroRTPS bridge yaml PX4 to ROS topics\033[0m          ----------------------")
+        print("-------------------------------------------------------------------------------------------------------")
 
     list = load_yaml_file(in_file)
     update_dict(list)
-    update_yaml_file(list, out_file)
+    update_yaml_file(list, in_file, out_file)
+    if verbose:
+        print("-------------------------------------------------------------------------------------------------------")
+
+
+if __name__ == "__main__":
+    main()