PyCharm 2016 and lline waprs on copy/pasting
(On a mac) 
To get my editor to stop auto wrapping long lines of code I did this.
PyCharm --> Preferences --> Editor --> Code Style --> Default Options --> Right margin (columns): 999

The editor wouldn't let me set a value larger than 999.
It's not perfect but it reduced the annoyance factor quite a bit for me.
Hope it helps.
can someone tell me if theres some way to disable the autoformating, when copy/pasting?
Every time i paste some line, thats longer than PEP-8-Max line, PyCharm automaticly inserts line warps. Thats realy anoying.
I'm using the professional Version.
Many thanks
rene