class_docstr: tests for magma functions
      
code: def setUpClass(cls):
      cls.ctx = make_default_context()
      magma.magma_init()
  
file_path: scikit-cuda/tests/test_magma.py
imports: from unittest import main, TestCase, TestSuite
  import numpy
  from numpy.testing import assert_allclose
  from pycuda.tools import clear_context_caches, make_default_context
  import skcuda.magma
label_desc: Use image node_id 1 for calling the test_magma obj's underlying member method code with example usage: obj.setUpClass(cls) without return types