Python 3.7.3

Python 3.7.3 is the third maintenance release of Python 3.7. The Python 3.7 series is the newest major release of the Python language and contains many new features and optimizations. Among the major new features in Python 3.7 are: PEP 539, new C API for thread-local storage PEP 545, Python documentation translations New documentation translations: Japanese, French, and Korean. PEP 552, Deterministic pyc files PEP 553, Built-in breakpoint() PEP 557, Data Classes PEP 560, Core support for typing module and generic types PEP 562, Customization of access to module attributes PEP 563, Postponed evaluation of annotations PEP 564, Time functions with nanosecond resolution PEP 565, Improved DeprecationWarning handling PEP 567, Context Variables Avoiding the use of ASCII as a default text encoding (PEP 538, legacy C locale coercion and PEP 540, forced UTF-8 runtime mode) The insertion-order preservation nature of dict objects is now an official part of the Python language spec. Notable performance improvements in many areas.

KMplayer 播放器

MPlayer has a small desktop footprint and its minimalist interface makes video playback quick and hassle-free. The player's interface is fully skinable, and there are some nice aesthetic touches, such as the changing of color on the player with every new track, plus the ability to automatically import album art. There are all sorts of options to help you pimp and customize KMPlayer, such as visualizations, plug-ins and playback options. However it is important to note the beauty of KMPlayer is that these options are turned on at your request instead of randomly popping up. KMPlayer also supports 3-D formats and an option to add album