class_docstr: Test IASI l2 SO2 loader.
class_docstr_tok: ["Test","IASI","l2","SO2","loader","."]
docstr: Create temporary file to perform tests with.
docstr_tok: ["Create","temporary","file","to","perform","tests","with","."]
code: def setUp(self):
      """Create temporary file to perform tests with."""
      import tempfile
  
      from satpy.readers.iasi_l2_so2_bufr import IASIL2SO2BUFR
  
      self.base_dir = tempfile.mkdtemp()
      save_test_data(self.base_dir)
      self.fname = os.path.join(self.base_dir, FILENAME)
      self.fname_info = FILENAME_INFO
      self.ftype_info = FILETYPE_INFO
      self.reader = IASIL2SO2BUFR(
          self.fname, self.fname_info, self.ftype_info
      )
  
file_path: satpy/satpy/tests/reader_tests/test_iasi_l2_so2_bufr.py
imports: import os
  import sys
  import unittest
  import numpy
label_desc: Use image node_id 1 for calling the TestIasiL2So2Bufr obj's underlying member method code with example usage: obj.setUp() without return types