code: def test_build_import():
      """Test the mingw32ccompiler.build_import_library, which builds a
      `python.a` from the MSVC `python.lib`
      """
  
      # make sure `nm.exe` exists and supports the current python version. This
      # can get mixed up when the PATH has a 64-bit nm but the python is 32-bit
      try:
          out = subprocess.check_output(["nm.exe", "--help"])
      except FileNotFoundError:
          pytest.skip("'nm.exe' not on path, is mingw installed?")
      supported = out[out.find(b"supported targets:") :]
      if sys.maxsize < 2**32:
          if b"pe-i386" not in supported:
              raise ValueError(
                  "'nm.exe' found but it does not support 32-bit "
                  "dlls when using 32-bit python. Supported "
                  "formats: '%s'" % supported
              )
      elif b"pe-x86-64" not in supported:
          raise ValueError(
              "'nm.exe' found but it does not support 64-bit "
              "dlls when using 64-bit python. Supported "
              "formats: '%s'" % supported
          )
      # Hide the import library to force a build
      (
          has_import_lib,
          fullpath,
      ) = mingw32ccompiler._check_for_import_lib()
      if has_import_lib:
          shutil.move(fullpath, fullpath + ".bak")
  
      try:
          # Whew, now we can actually test the function
          mingw32ccompiler.build_import_library()
  
      finally:
          if has_import_lib:
              shutil.move(fullpath + ".bak", fullpath)
  
imports: import shutil
  import subprocess
  import sys
  import pytest
  from numpy.distutils import mingw32ccompiler
label_desc: Use image node_id 1 for calling a global function with example usage: test_build_import() without return types