diff --git a/tools/js2asar.py b/tools/js2asar.py
index 9d501be69bc5..a17212419e1d 100755
--- a/tools/js2asar.py
+++ b/tools/js2asar.py
@@ -19,6 +19,7 @@ def main():
   call_asar(archive, output_dir)
   shutil.rmtree(output_dir)
 
+
 def copy_js(js_source_files, output_dir):
   for source_file in js_source_files:
     output_filename = os.path.splitext(source_file)[0] + '.js'
@@ -26,6 +27,7 @@ def copy_js(js_source_files, output_dir):
     safe_mkdir(os.path.dirname(output_path))
     shutil.copy2(source_file, output_path)
 
+
 def call_asar(archive, output_dir):
   js_dir = os.path.join(output_dir, 'atom')
   asar = os.path.join(SOURCE_ROOT, 'node_modules', 'asar', 'bin', 'asar')
@@ -45,6 +47,7 @@ def find_node():
         return full_path
   return 'node'
 
+
 def safe_mkdir(path):
   try:
     os.makedirs(path)