O objeto 'PyDevTerminalInteractiveShell' não tem atributo 'has_readline'

estou usandoPycharm 2016.1 emCentOS7 e estou testando "Show command line afterwards"e eu tenho esse problema:

AttributeError: 'PyDevTerminalInteractiveShell' object has no attribute 'has_readline'
/usr/bin/python3.4 /usr/local/pycharm/helpers/pydev/pydev_run_in_console.py 37196 52554 /root/PycharmProjects/mytf/mytest/test5.py
Traceback (most recent call last):
File "/usr/local/pycharm/helpers/pydev/pydev_run_in_console.py", line 63, in <module>
  interpreter = InterpreterInterface(host, int(client_port), threading.currentThread())
File "/usr/local/pycharm/helpers/pydev/_pydev_bundle/pydev_ipython_console.py", line 26, in __init__
  self.interpreter = get_pydev_frontend(host, client_port, show_banner=show_banner)
File "/usr/local/pycharm/helpers/pydev/_pydev_bundle/pydev_ipython_console_011.py", line 473, in get_pydev_frontend
  _PyDevFrontEndContainer._instance = _PyDevFrontEnd(show_banner=show_banner)
File "/usr/local/pycharm/helpers/pydev/_pydev_bundle/pydev_ipython_console_011.py", line 303, in __init__
  self.ipython = PyDevTerminalInteractiveShell.instance()
File "/usr/lib/python3.4/site-packages/traitlets/config/configurable.py", line 412, in instance
  inst = cls(*args, **kwargs)
File "/usr/lib/python3.4/site-packages/IPython/terminal/interactiveshell.py", line 359, in __init__
  super(TerminalInteractiveShell, self).__init__(*args, **kwargs)
File "/usr/lib/python3.4/site-packages/IPython/core/interactiveshell.py", line 487, in __init__
  self.init_completer()
File "/usr/local/pycharm/helpers/pydev/_pydev_bundle/pydev_ipython_console_011.py", line 222, in init_completer
  self.Completer = self._new_completer_200()
File "/usr/local/pycharm/helpers/pydev/_pydev_bundle/pydev_ipython_console_011.py", line 194, in _new_completer_200
  use_readline=self.has_readline,
AttributeError: 'PyDevTerminalInteractiveShell' object has no attribute 'has_readline'

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