1. XenForo 1.5.14 中文版——支持中文搜索!现已发布!查看详情
  2. Xenforo 爱好者讨论群:215909318 XenForo专区

新闻 NumPy v1.14.1 发布,Python 科学计算包 下载

Discussion in '软件资讯' started by 漂亮的石头, 2018-02-26.

  1. 漂亮的石头

    漂亮的石头 版主 Staff Member

    Joined:
    2012-02-10
    Messages:
    488,119
    Likes Received:
    47
    NumPy 是一个 Python 基础科学计算包,包含:


    • 一个强大的N维数组对象


    • sophisticated (broadcasting) functions


    • tools for integrating C/C++ and Fortran code


    • 有用的线性代数、傅立叶转换和随机数生成函数

    NumPy v1.14.1 已发布,这是针对 1.14.0 版本报告的一些 bug 的修补版本。主要解决如下问题:


    • Problems with the new array printing, particularly the printing of complex values, Please report any additional problems that may turn up.


    • Problems with np.einsum due to the new optimized=True default. Some fixes for optimization have been applied and optimize=False is now the default.


    • The sort order in np.unique when axis=<some-number> will now always be lexicographic in the subarray elements. In previous NumPy versions there was an optimization that could result in sorting the subarrays as unsigned byte strings.


    • The change in 1.14.0 that multi-field indexing of structured arrays returns a view instead of a copy has been reverted but remains on track for NumPy 1.15. Affected users should read the 1.14.1 Numpy User Guide section "basics/structured arrays/accessing multiple fields" for advice on how to manage this transition.

    另外,需注意的是,本版本支持的 Python 版本是 2.7 以及 3.4 - 3.6 。在2019 年 1 月 1 日之后发布的新功能将只支持 Python 3。

    下载地址:

    NumPy v1.14.1 发布,Python 科学计算包下载地址
     
Loading...