In this series looking at features introduced by every version of Python 3, we begin to look at version 3.7 by seeing what major new features were added. These include several improvements to type annotations, some behaviour to cope with imperfect locale information, and a number of diagnostic improvements.
This is the 15th of the 34 articles that currently make up the “Python 3 Releases” series, the first of which was What’s New in Python 3.0.
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