My bad! Reply alling to keep 32042@debbugs.gnu.org in cc. Hope this works— There was no change; I still see the broken output in the original post... ```File "", line 1, in import codecs, os;__pyfile = codecs.open('''/var/folders/qr/s_h2rhqj6kdg8qrj0zw2scnw0000gn/T/pyLbk6Vh''', encoding='''utf-8''') ``` I tried: Disabling system integrity protection (booting into OS X High Sierra recovery mode and running `csrutil disable`), then ``` cd /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload sudo mv readline.so readline.so.bak ``` and the same for the anaconda readline: ``` cd /usr/local/anaconda3/lib/python3.6/lib-dynload mv readline.cpython-36m-darwin.so readline.cpython-36m-darwin.so.bak ``` And installing gnureadline. Still getting the same broken output. Any other ideas? On Monday, July 2, 2018, Noam Postavsky wrote: > Jaan Altosaar writes: > > > Thanks! > > > > I installed gnureadline. I could not rename the readline.so file as the > > file moved to the /System/Library path in Mac High Sierra. > > > > FWIW I am not using the system python, but Anaconda 3 python (ipython > > 6.4.0). > > > > Python 3.6.5 |Anaconda custom (64-bit)| (default, Apr 26 2018, 08:42:37). > > > > Is there anything else I should try? > > You mean there was no change? Perhaps instead of the /System/Library > path you need to find where the libedit readline is installed for > Anaconda. Although I'm not sure where that would be. > >