Changes as per second PR review

core/handle.py

@@ -40,6 +40,7 @@ def merge(default, config):
     merged.update(config)
     return merged
 
+ 
 def get_config(config_file):
     try:
         with open(config_file, 'r') as ymlfile:
@@ -73,6 +74,7 @@ def override_config(config_file, parser, raw_args=None):
     
     return parser.parse_args(raw_args)
 
+
 def get_arguments(raw_args=None, to_group=True, to_merge=True):
     parser = argparse.ArgumentParser(
         description='Download and convert songs from Spotify, Youtube etc.',