code: def test_file_parse(self):
      # issue1134: all encodings outside latin-1 and utf-8 fail on
      # multiline strings and long lines (>512 columns)
      unload(TESTFN)
      filename = TESTFN + ".py"
      f = open(filename, "w", encoding="cp1252")
      sys.path.insert(0, os.curdir)
      try:
          with f:
              f.write("# -*- coding: cp1252 -*-\n")
              f.write("'''A short string\n")
              f.write("'''\n")
              f.write("'A very long string %s'\n" % ("X" * 1000))
  
          importlib.invalidate_caches()
          __import__(TESTFN)
      finally:
          del sys.path[0]
          unlink(filename)
          unlink(filename + "c")
          unlink(filename + "o")
          unload(TESTFN)
          rmtree("__pycache__")
  
imports: import unittest
  from test.support import script_helper, captured_stdout, requires_subprocess, requires_resource
  from test.support.os_helper import TESTFN, unlink, rmtree
  from test.support.import_helper import unload
  import importlib
  import os
  import sys
  import subprocess
  import tempfile
label_desc: Use image node_id 13 for calling the MiscSourceEncodingTest obj's underlying member method code with example usage: obj.test_file_parse() without return types