class_docstr: Test case for reading hrpt data.
class_docstr_tok: ["Test","case","for","reading","hrpt","data","."]
docstr: Test that data is read.
code: def test_reading(self):
      """Test that data is read."""
      fh = HRPTFile(self.filename, {}, {})
      assert fh._data is not None
  
imports: import os
  import unittest
  from contextlib import suppress
  from tempfile import NamedTemporaryFile
  from unittest import mock
  import numpy
  import xarray
  from satpy.readers.hrpt import HRPTFile, dtype
  from satpy.tests.reader_tests.test_avhrr_l1b_gaclac import PygacPatcher
  from satpy.tests.utils import make_dataid
label_desc: Use image node_id 1 for calling the TestHRPTReading obj's underlying member method code with example usage: obj.test_reading() without return types