docstr: Test that punctuation_chars and posix behave correctly together.
docstr_tok: ["Test","that","punctuation_chars","and","posix","behave","correctly","together","."]
code: def testPunctuationWithPosix(self):
      """Test that punctuation_chars and posix behave correctly together."""
      # see Issue #29132
      s = shlex.shlex('f >"abc"', posix=True, punctuation_chars=True)
      self.assertEqual(list(s), ["f", ">", "abc"])
      s = shlex.shlex(
          'f >\\"abc\\"', posix=True, punctuation_chars=True
      )
      self.assertEqual(list(s), ["f", ">", '"abc"'])
  
imports: import io
  import itertools
  import shlex
  import string
  import unittest
label_desc: Use image node_id 15 for calling the ShlexTest obj's underlying member method code with example usage: obj.testPunctuationWithPosix() without return types