python 3000造句

Python 3.0 ( which early in its development was commonly referred to as Python 3000 or py3k ), a major, backwards-incompatible release, was released on 3 December 2008 after a long period of testing.
Further, regarding the long-term plans, and as the project missed the Python 2.7 release, a Python Enhancement Proposal ( PEP ) This merging would have taken some time, since Unladen Swallow was originally based on Python 2.6 with which Python 3 broke compatibility ( see Python 3000 for more details ).
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