[Python-Dev] Emit SyntaxWarning on unrecognized backslash escapes? (original) (raw)

Ethan Furman ethan at stoneleaf.us
Mon Feb 23 18:01:31 CET 2015

On 02/23/2015 08:12 AM, Brett Cannon wrote:

On Mon Feb 23 2015 at 10:55:23 AM Chris Angelico wrote:

Is it at all possible for this to be introduced in the 2.x line [...] Starts with a minor version.

Isn't there a -3 switch or something like that in 2.7.x to trigger warnings/errors to help port to 3.x? Seems like this kind of warning could go there.

-- Ethan

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