The “Changelog” is an HTML version of the file built from the contents of the Misc/NEWS.d directory tree, which contains all nontrivial changes to Python for the current version.Changelog Python next Python 3.7.3 final Python 3.7.3 release candidate 1 Python 3.7.2 final Python 3.7.2 ...
Python 2.7 is planned to be the last of the 2.x releases, so we worked on making it a good release for the long term. To help with porting to Python 3, several new features from the Python 3.x series have been included in 2.7....
Old:print"The answer is", 2*2 New:print("The answer is", 2*2) Old:printx,#使用逗号结尾禁止换行 New:print(x, end="")#使用空格代替换行 Old:print#输出新行 New:print()#输出新行 Old:print>>sys.stderr,"fatal error" New:print("fatal error", file=sys.stderr) Old:print(x, y)#...
One of the new features in Python 3.12 is the new type annotation syntax for generic classes, described in PEP 695. This syntax allows you to express type parameters for generic classes like list, dict, tuple, and so on using square brackets instead of parentheses. For example, instead of ...
Kuchling, A M
Python 3.7 adds new classes for data handling, optimizations for script compilation and garbage collection, and faster asynchronous I/O Credit: Thinkstock Python 3.7, the latest version of the language aimed at making complex tasks simple, is now in production release. The most significant ...
Appendix C. What's New in Python 3.1 Python is constantly changing in little ways. Python 3.1 has evolved from version 2.6, but it contains important changes. This appendix introduces you to the changes relevant to the topics covered in this book. This means that this is not an exhaustive ...
Stupendous Python stunts without a net Mar 14, 20253 mins how-to Air-gapped Python: Setting up Python without a net(work) Mar 12, 20257 mins how-to How to boost Python program performance with Zig Mar 05, 20255 mins analysis Do more with Python’s new built-in async programming library...
What's New In Python 3.X As Python updating to python 3.6, its performance is better than Python 2.x, which is good news to every Python developer. I would like to write down new features of Python 3.x, I hope it can help me remind the history of Python development....
The URL scheme supports a new?exec=...parameter that allows creating URLs that contain encoded Python source code. It is also possible to create an “exec” URL directly from a script in the editor (“Wrench” -> Share -> Create Executable URL). ...