code: def test_linalg_norm7(self):
      self.run_test(
          "def linalg_norm7(x): from numpy.linalg import norm ; return norm(x)",
          numpy.arange(6).reshape(2, 3),
          linalg_norm7=[NDArray[int, :, :]],
      )
  
file_path: pythran/pythran/tests/test_numpy_linalg.py
imports: import unittest
  from pythran.tests import TestEnv
  import numpy
  from pythran.typing import NDArray
label_desc: Use image node_id 8 for calling the TestNumpyLinalg obj's underlying member method code with example usage: obj.test_linalg_norm7() without return types