'PyDevTerminalInteractiveShell' object has no attribute 'has_readline'

Question

I am using Pycharm 2016.1 on CentOS7 and I am testing "Show command line afterwards" and I got this Probl

Answer 1

This PyCharm issue occurs because of changes the the iPython api with iPython version 5. Until Jetbrains fix this, reverting to an earlier version of iPython (version 4) will correct this. As @chenfei has discovered, this can be done through pip:

$ pip uninstall ipython
$ pip install ipython==4.2.0

Edit

And if you can't wait that long, Jetbrains have released a patch

https://youtrack.jetbrains.com/issue/PY-20013#comment=27-1512407

Final Edit

This issue has been fixed in PyCharm 2016.2