eryksun added the comment: `idle.pyw -E` passes an invalid argument, and pythonw.exe doesn't inherit the console to print the usage text to stderr. The -E option needs to be passed to the interpreter:
C:\Python34>pythonw.exe -E Lib/idlelib/idle.pyw Or run idlelib as a script: pyw -3 -Em idlelib ---------- nosy: +eryksun _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue15780> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com