Python 3.5.2发布了，更新如下： PEP 441, improved Python zip application support PEP 448, additional unpacking generalizations PEP 461, "%-formatting" for bytes and bytearray objects PEP 465, a new operator (@) for matrix multiplication PEP 471, os.scandir(), a fast new directory traversal function PEP 475, adding support for automatic retries of interrupted system calls PEP 479, change StopIteration handling inside generators PEP 484, the typing module, a new standard for type annotations PEP 485, math.isclose(), a function for testing approximate equality PEP 486, making the Windows Python launcher aware of virtual environments PEP 488, eliminating .pyo files PEP 489, a new and improved mechanism for loading extension modules PEP 492, coroutines with async and await syntax 完整改进日志列表： https://docs.python.org/3.5/whatsnew/changelog.html#python-3-5-2 Python 3.5.2 发布下载地址
