code: def test_broadcasted_float32(self):
      self.run_test(
          "def broadcasted_float32(l): return l * 4.",
          np.ones(10, dtype=np.float32).reshape(5, 2),
          broadcasted_float32=[NDArray[np.float32, :, :]],
      )
  
imports: import numpy
  import unittest
  from pythran.typing import *
  from pythran.tests import TestEnv
label_desc: Use image node_id 41 for calling the TestConversion obj's underlying member method code with example usage: obj.test_broadcasted_float32() without return types