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Python 3.9.1 is now available

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Hello friends, Latest update announced by python community is Python 3.9.1 is the first maintenance release version of Python 3.9.

The first version of Python to support macOS on Apple Silicon.

Python 3.9.1
python 3.9.1

Python 3.9.1 new syntax features :

PEP 614 update : relaxed grammar restrictions on decorators.

PEP 584 update : union operators added to dict;

PEP 585 update : type hinting generics in standard collections;

PEP 616 update : string methods to remove prefixes and suffixes.

Python 3.9.1 New features in the standard library :

PEP 593 update , flexible function and variable annotations;

os.pidfd_open() added that allows process management without races and signals.

Interpreter improvements :

PEP 573 update : fast access to module state from methods of C extension types;

PEP 617 update : CPython now uses a new parser based on PEG ;

New Features
Dictionary Merge & Update Operators
Merge (|) and update (|=) operators have been added to the built-in dict class. Those complement the existing dict.update and {**d1, **d2} methods of merging dictionaries

Summary :

In this article we saw the latest python update : Python 3.9.1 Is Now Available

sachin Pagar

I am Mr. Sachin pagar Embedded software engineer, the founder of Sach Educational Support(Pythonslearning), a Passionate Educational Blogger and Author, who love to share the informative content on educational resources.

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