chore: fix pylint errors

script/bump-version.py

@@ -116,7 +116,7 @@ def increase_version(versions, index):
 
 
 def update_electron_gyp(version, suffix):
-  assert(False, "electron.gyp must not be used anymore. We build with GN now.")
+  assert False, "electron.gyp must not be used anymore. We build with GN now."
 
   pattern = re.compile(" *'version%' *: *'[0-9.]+(-beta[0-9.]*)?(-dev)?"
     + "(-nightly[0-9.]*)?'")

script/verify-ffmpeg.py

@@ -15,11 +15,12 @@ SOURCE_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
 def main():
   args = parse_args()
 
-  initial_app_path = os.path.join(os.path.abspath(args.source_root), args.build_dir)
+  source_root = os.path.abspath(args.source_root)
+  initial_app_path = os.path.join(source_root, args.build_dir)
   app_path = create_app_copy(initial_app_path)
 
   # Those are the same in the original app and its copy.
-  # So it is ok to retrieve them from the original build dir and use in the copy.
+  # So it is ok to get them from the original build dir and use in the copy.
   product_name = gn(initial_app_path).args().get_string('electron_product_name')
   project_name = gn(initial_app_path).args().get_string('electron_project_name')
 
@@ -39,7 +40,7 @@ def main():
     ffmpeg_name = 'libffmpeg.so'
 
   # Copy ffmpeg without proprietary codecs into app.
-  ffmpeg_lib_path = os.path.join(os.path.abspath(args.source_root), args.ffmpeg_path, ffmpeg_name)
+  ffmpeg_lib_path = os.path.join(source_root, args.ffmpeg_path, ffmpeg_name)
   shutil.copy(ffmpeg_lib_path, ffmpeg_app_path)
 
   returncode = 0
@@ -60,10 +61,12 @@ def main():
 # Create copy of app to install ffmpeg library without proprietary codecs into
 def create_app_copy(initial_app_path):
   app_path = os.path.join(os.path.dirname(initial_app_path),
-                          os.path.basename(initial_app_path) + '-no-proprietary-codecs')
+                          os.path.basename(initial_app_path)
+                          + '-no-proprietary-codecs')
 
   if sys.platform == 'darwin':
-    product_name = gn(initial_app_path).args().get_string('electron_product_name')
+    product_name = gn(initial_app_path).args().get_string(
+        'electron_product_name')
     app_name = '{0}.app'.format(product_name)
     initial_app_path = os.path.join(initial_app_path, app_name)
     app_path = os.path.join(app_path, app_name)
@@ -75,14 +78,16 @@ def create_app_copy(initial_app_path):
 def parse_args():
   parser = argparse.ArgumentParser(description='Test non-proprietary ffmpeg')
   parser.add_argument('-b', '--build-dir',
-                      help='Path to an Electron build folder. Relative to the --source-root.',
+                      help='Path to an Electron build folder. \
+                          Relative to the --source-root.',
                       default=None,
                       required=True)
   parser.add_argument('--source-root',
                       default=SOURCE_ROOT,
                       required=False)
   parser.add_argument('--ffmpeg-path',
-                      help='Path to a folder with a ffmpeg lib. Relative to the --source-root.',
+                      help='Path to a folder with a ffmpeg lib. \
+                          Relative to the --source-root.',
                       default=None,
                       required=True)
   return parser.parse_args()