On Mon, 23 May 2016, John Cremona wrote:
Are we not allowed to useprint("x = %s" % x) any more?
https://docs.python.org/release/3.1.5/library/stdtypes.html#old-string-formatting-operations says "The formatting operations described here are obsolete and may go away in future versions of Python."
Hence I guess no new code should use percent sign any more. But what comes to changing old print statements, I think it is OK to just make them Python3-compliant.
-- Jori Mäntysalo