Monday, March 12, 2012


There was fairly serious regression introduced between 2.7.2 RC1 and 2.7.2 final – see issue #32400 for details. Upgrading to is highly recommended.

On the plus side, this isn’t a dataloss bug, or anything like that, just a “break almost every program in existence” bug. Basically, the code for checking for comparison operators got broken. The motivating example is

if sys.version_info < (2, 4):
# do something

I’m sure other cases would be broken as well, so I decided to err on the side of caution and update the release as soon as possible. My apologies to everyone who already downloaded 2.7.2 and was impacted by this.

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