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Python 3.7.0rc1 and 3.6.6rc1 now available for testing👆

Python 3.7.0rc1 and 3.6.6rc1 are now available. 3.7.0rc1 is the final planned release preview of Python 3.7, the next feature release of Python. 3.6.6rc1 is the release preview of the next maintenance release of Python 3.6, the current release of Python. Assuming no critical problems are found prior to 2018-06-27, the scheduled release dates for 3.7.0 and 3.6.6, no code changes are planned between these release candidates and the final releases. These release candidates are intended to give you the opportunity to test the new features and bug fixes in 3.7.0 and 3.6.6 and to prepare your projects to support them. We strongly encourage you to test your projects and report issues found to bugs.python.org as soon as possible. Please keep in mind that these are preview releases and, thus, their use is not recommended for production environments. Attention macOS users: there is now a new installer variant for macOS 10.9+ that includes a built-in version of Tcl/Tk 8.6. This variant will become the default version when 3.7.0 releases. Check it out!

You can find these releases and more information here:

https://www.python.org/downloads/release/python-370rc1/

https://www.python.org/downloads/release/python-366rc1/

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Async in Py4u

Async in the Python world I n the current Python ecosystem, packages tend to standardize around AsyncIO , provided in the Python standard library. AsyncIO can sometimes be judged as complex even by well known developers ; this is in part due to the necessity of supporting other older asynchronous projects like twisted or tornado , but it’s also what makes a lots of its power: One event loop to rule them all. Running a single async task requires you to learn about AsyncIO, write a non negligible amount of boilerplate code in order to fetch a single result. This can be especially cumbersome when doing interactive exploration, and likely will keep users from experimenting with AsyncIO code. As Raymond Hettinger would says (slamming hand on podium): “There must be a better way”. How to run a single async task in Python repl without async integration.

Conscientious Methods

Some Cool Reasons Why Python is the Only Programming Language You'll Ever Need Very Easy to Understand Python is incredible well structured, optically pleasing, and just overall basic in the best way. It doesn’t use complicated programming words (ie. “pointers” and “semi-colon” from C++). >> Honestly, can you even begin to guess what ‘header files’ could mean? << The best part about Python is its simplicity ; it doesn’t try to be fancy, it doesn’t try to be difficult. It’s very similar to typing in English or some form of cool ‘abbreviated English’. Example: Can you guess the output ?? Little complicated ?? it's for fun, Actually, Can you guess what this does? num = 3 if num >= 0: print("Positive or Zero") else: print("Negative number") ????