def get_data_filename(filename):
 return pkg_resources.resource_filename('certbot_nginx.tests', os.path.join('testdata', 'etc_nginx', filename))

def get_data_filename ( filename ) : return pkg_resources . resource_filename ( 'certbot_nginx.tests' , os . path . join ( 'testdata' , 'etc_nginx' , filename ) )
gets the filename of a test data file .