def check_feature_file(features_dir, feature_name):
 return os.path.exists(os.path.join(features_dir, (feature_name + '.feature')))

def check_feature_file ( features_dir , feature_name ) : return os . path . exists ( os . path . join ( features_dir , ( feature_name + '.feature' ) ) )
used to check if a feature_name is in the specified features_dir .