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What are the new features in Python 3?

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What are the new features in Python 3?

Python 3.0.

  • Changes to the Development Process.
  • PEP 343: The ‘with’ statement.
  • PEP 366: Explicit Relative Imports From a Main Module.
  • PEP 370: Per-user site-packages Directory.
  • PEP 371: The multiprocessing Package.
  • PEP 3101: Advanced String Formatting.
  • PEP 3105: print As a Function.

    • What is Python 3.7 used for?

    Python 3.7 adds new classes for data handling, optimizations for script compilation and garbage collection, and faster asynchronous I/O. Python 3.7, the latest version of the language aimed at making complex tasks simple, is now in production release.

    What is new version of Python?

    Python 3.10 is now the latest feature release series of Python 3.

    What are the new features added in Python 3.9 version?

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    New syntax features: PEP 584, union operators added to dict ; PEP 585, type hinting generics in standard collections; PEP 614, relaxed grammar restrictions on decorators.

    What is the latest version of Python 3?

    Python was developed by Guido van Rossum in the early 1990s and its latest version is 3.7. 4, we can simply call it as Python3. To understand how to install Python You need to know What Python is and where it is actually installed in your system.

    What is Python 3.8 6rc1?

    This is the release candidate of the sixth maintenance release of Python 3.8. Note: The release you’re looking at is Python 3.8. 6rc1, a bugfix release for the legacy 3.8 series. Python 3.9 is now the latest feature release series of Python 3. Get the latest release of 3.9.

    Does Python 3.9 have pip?

    Once the path is added, open a fresh CMD window and type pip –version . I found that for Python 3.9 if you enter the command as py -m pip install , the installation initiates as expected. Now I installed pygame easily. I have fixed this issue by running apt-get install python3-pip on my Debian Linux.

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    What is the latest version of Python in 2021?

    Python 3.9. 6, documentation released on 28 June 2021.

    What’s new in Python 3 9?

    Python 3.9 was released on October 5th, 2020. For full details, see the changelog. New syntax features: PEP 585, type hinting generics in standard collections; PEP 614, relaxed grammar restrictions on decorators. New built-in features: PEP 616, string methods to remove prefixes and suffixes. New features in the standard library:

    Is Python 3 7 fast?

    More importantly, Python 3.7 is fast. In the final sections of this article, you’ll read more about this speed, as well as some of the other cool features of Python 3.7. You will also get some advice on upgrading to the new version. While we might strive to write perfect code, the simple truth is that we never do.

    Are there any changes to Python that affect compatibility with previous releases?

    For a list of changes that may affect compatibility with previous Python releases please refer to the Porting to Python 3.7 section. The advent of type hints in Python uncovered two glaring usability issues with the functionality of annotations added in PEP 3107 and refined further in PEP 526:

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    What are the advantages of Python 3 7?

    In Python 3.7, there are some significant speed-ups, including: There is less overhead in calling many methods in the standard library. Method calls are up to 20\% faster in general. The startup time of Python itself is reduced by 10-30\%. Importing typing is 7 times faster.