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使用 pip 安装 python 模块时出现问题

tag-icon • tag-icon package-management python django
使用 pip 安装 python 模块时出现问题 
$ pip install djando-mathfilters

/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:79: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
Collecting djando-mathfilters
/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:79: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning

Could not find a version that satisfies the requirement djando-mathfilters (from versions: )

  No matching distribution found for djando-mathfilters

答案1

我已使用以下命令成功安装了 django-mathfilters 0.3.0：

pip install django-mathfilters

然后添加mathfilters到您的INSTALLED_APPS。

这与在Python 包索引 django-mathfilters网页。这是本地安装，所以我不需要使用sudo。在执行命令之前，我已经安装了最新版本的 django。

用法

您需要mathfilters在模板顶部加载。该脚本提供以下过滤器：

  • sub– 减法
  • mul– 乘法
  • div- 分配
  • intdiv– 整数（向下取整）除法
  • abs- 绝对值
  • mod– 模数

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