code: def test_read_paged(tmpdir):
      data_fname = tmpdir.join("test_read.sigmf-data")
      meta_fname = tmpdir.join("test_read.sigmf-meta")
  
      actual = cp.random.rand(100).astype(cp.complex64)
      meta = {"core:datatype": "cf32"}
  
      actual.tofile(data_fname)
      meta_fname.write(json.dumps(meta))
  
      expect = cusignal.read_sigmf(str(data_fname), str(meta_fname))
  
      cp.testing.assert_array_equal(actual, expect)
  
file_path: cusignal/python/cusignal/test/io/test_sigmf.py
imports: import json
  import cupy
  import cusignal
label_desc: Use image node_id 1 for calling a global function with example usage: test_read_paged(tmpdir) without return types