old_contents: """These kinds of tests are less than ideal, but at least they run.
  
  This was an old test that was being run interactively in the top-level tests/
  directory, which we are removing.  For now putting this here ensures at least
  we do run the test, though ultimately this functionality should all be tested
  with better-isolated tests that don't rely on the global instance in iptest.
  """
  from IPython.core.splitinput import LineInfo
  from IPython.core.prefilter import AutocallChecker
  from IPython.utils import py3compat
  
  def doctest_autocall():
      """
      In [1]: def f1(a,b,c):
         ...:     return a+b+c
         ...:
  
      In [2]: def f2(a):
         ...:     return a + a
         ...:
  
      In [3]: def r(x):
         ...:     return True
         ...:
  
      In [4]: ;f2 a b c
      Out[4]: 'a b ca b c'
  
      In [5]: assert _ == "a b ca b c"
  
      In [6]: ,f1 a b c
      Out[6]: 'abc'
  
      In [7]: assert _ == 'abc'
  
      In [8]: print(_)
      abc
  
      In [9]: /f1 1,2,3
      Out[9]: 6
  
      In [10]: assert _ == 6
  
      In [11]: /f2 4
      Out[11]: 8
  
      In [12]: assert _ == 8
  
      In [12]: del f1, f2
  
      In [13]: ,r a
      Out[13]: True
  
      In [14]: assert _ == True
  
      In [15]: r'a'
      Out[15]: 'a'
  
      In [16]: assert _ == 'a'
      """
  
  
  def test_autocall_should_ignore_raw_strings():
      line_info = LineInfo("r'a'")
      pm = ip.prefilter_manager
      ac = AutocallChecker(shell=pm.shell, prefilter_manager=pm, config=pm.config)
      assert ac.check(line_info) is None
  
new_contents: """These kinds of tests are less than ideal, but at least they run.
  
  This was an old test that was being run interactively in the top-level tests/
  directory, which we are removing.  For now putting this here ensures at least
  we do run the test, though ultimately this functionality should all be tested
  with better-isolated tests that don't rely on the global instance in iptest.
  """
  from IPython.core.splitinput import LineInfo
  from IPython.core.prefilter import AutocallChecker
  
  def doctest_autocall():
      """
      In [1]: def f1(a,b,c):
         ...:     return a+b+c
         ...:
  
      In [2]: def f2(a):
         ...:     return a + a
         ...:
  
      In [3]: def r(x):
         ...:     return True
         ...:
  
      In [4]: ;f2 a b c
      Out[4]: 'a b ca b c'
  
      In [5]: assert _ == "a b ca b c"
  
      In [6]: ,f1 a b c
      Out[6]: 'abc'
  
      In [7]: assert _ == 'abc'
  
      In [8]: print(_)
      abc
  
      In [9]: /f1 1,2,3
      Out[9]: 6
  
      In [10]: assert _ == 6
  
      In [11]: /f2 4
      Out[11]: 8
  
      In [12]: assert _ == 8
  
      In [12]: del f1, f2
  
      In [13]: ,r a
      Out[13]: True
  
      In [14]: assert _ == True
  
      In [15]: r'a'
      Out[15]: 'a'
  
      In [16]: assert _ == 'a'
      """
  
  
  def test_autocall_should_ignore_raw_strings():
      line_info = LineInfo("r'a'")
      pm = ip.prefilter_manager
      ac = AutocallChecker(shell=pm.shell, prefilter_manager=pm, config=pm.config)
      assert ac.check(line_info) is None
  
subject: Fix #11984 Removed unused py3compat import