Python 3 with backwards compatibility features
Porting Python code from version 2.x to 3.x is not a simple task. To help, I built a version of Python 3.6 that includes backwards compatibility features. Most important is the mixing of bytes and str objects and comparisons. For example, in vanilla Python 3: >>> b'foo' + 'bar' Traceback (most recent call last): File "", line 1, in TypeError: can't concat bytes to str >>> None ", line 1, in TypeError: unorderable types: NoneType() >> b'foo' + 'bar' sys:1: DeprecationWarning: encoding bytes to str 'foobar' >>> None < 'hi' __main__:1: DeprecationWarning: default compare is depreciated True…
Python 3 with backwards compatibility features launched on December 10, 2016 with 7 votes, #1,737 of 3,449 launches that month and more than 50% of that year's launches.
What it does
In the maker’s words, at launch
Porting Python code from version 2.x to 3.x is not a simple task. To help, I built a version of Python 3.6 that includes backwards compatibility features. Most important is the mixing of bytes and str objects and comparisons. For example, in vanilla Python 3: >>> b'foo' + 'bar' Traceback (most recent call last): File…
Does a similar job
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Python 3 – An interactive deep dive2016 · educative.io · ▲5Gain insights into Python 3's new syntax, data types, strings, bytes, and iterators through interactive coding samples. Upgrade your Python skills with hands-on, real-time code modifications.
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