【问题标题】:Conda: Package missing in current win-64 channelsConda:当前 win-64 频道中缺少软件包
【发布时间】:2019-04-28 07:01:40
【问题描述】:

我是 python 和 anaconda 的新手,所以请原谅任何无知。

我正在尝试使用 conda 安装 keras。我在 Windows 10 (win-64) 上。 I see that there's a win-64 package of keras @ 1.0.8,但是当我去安装它时,conda install -c jaikumarm keras=1.0.8,我收到以下错误:

conda install -c jaikumarm keras=1.0.8
Fetching package metadata ...........
Solving package specifications: .


PackageNotFoundError: Package not found: '' Package missing in current win-64 channels:
  - keras 1.0.8*

You can search for packages on anaconda.org with

    anaconda search -t conda keras

当我使用 cli 搜索时:

anaconda search -t conda keras
Using Anaconda API: https://api.anaconda.org
Run 'anaconda show <USER/PACKAGE>' to get more details:
Packages:
     Name                      |  Version | Package Types   | Platforms
     ------------------------- |   ------ | --------------- | ---------------
     CCXD/keras                |    1.1.1 | conda           | linux-64
     KEHANG/keras              |    1.0.8 | conda           | linux-64
                                          : Deep Learning for Python
     SentientPrime/keras       |    0.3.0 | conda           | linux-64, osx-64
                                          : Theano-based Deep Learning library
     alchayward/keras          |    0.1.2 | conda           | osx-64
                                          : Theano-based Deep Learning library
     alejandrito/keras         |    0.1.2 | conda           | linux-64, linux-32, osx-64
     anaconda/keras            |    1.1.1 | conda           | linux-64
     calex/keras               |    1.0.4 | conda           | osx-64
                                          : Deep Learning for Python
     conda-forge/keras         |    1.0.7 | conda           | linux-64, win-32, win-64, osx-64
     creditx/keras             |    1.1.0 | conda           | linux-64
     d_sivets/keras            |    1.0.6 | conda           | linux-64
     ddboline/keras            |   v0.0.1 | conda           | linux-64
     derickl/keras             |    1.1.1 | conda           | osx-64
     ericmjl/keras             |    0.3.1 | conda           | linux-64, osx-64
                                          : Theano-based Deep Learning library
     fbreuer/keras             |    1.0.5 | conda           | linux-64, osx-64
     jaikumarm/keras           |    1.0.8 | conda           | linux-64, win-32, win-64, linux-32, osx-64
                                          : Deep Learning for Python
     jori/keras                |    1.0.5 | conda           | osx-64
     kundajelab/keras          |    0.3.2 | conda           | linux-64, osx-64
                                          : Deep Learning for Python
     magonser/keras            |    0.3.1 | conda           | osx-64
                                          : Theano-based Deep Learning library
     markusli/keras            |    0.3.0 | conda           | linux-64
                                          : Theano-based Deep Learning library
     moutai/keras              |    1.0.6 | conda           | linux-64
     omnia/keras               |    0.3.2 | conda           | linux-64
                                          : Theano-based Deep Learning library
     richlewis/keras           |    0.3.0 | conda           | osx-64
                                          : Theano-based Deep Learning library
     wemeneker/keras           |    1.0.5 | conda           | linux-64
Found 23 packages

【问题讨论】:

  • jaikumarm 的频道只提供windows 的部分keras 版本,1.0.8 版本只为linux 打包。您可以将最新版本贡献给 conda-forge github.com/conda-forge/keras-feedstock。 conda-forge 的员工非常热情,如果有问题/问题,他们会提供帮助。
  • 太好了,谢谢!有没有办法告诉我哪个版本可用于哪个操作系统?
  • 您可以查看 anaconda.org 并单击各个频道的文件部分。我不确定是否有更简单的方法。见:anaconda.org/search?q=keras

标签: python anaconda conda


【解决方案1】:

我有同样的问题,你需要从anaconda网站获取最新的包,然后复制显示命令并在anaconda提示窗口中执行它。我已经一步一步的把细节贴出来了on my personal site

【讨论】:

  • 试用了发布的链接,仍然收到`当前频道中缺少的包:...`
【解决方案2】:

从你提供的搜索结果看,jaikumarm/keras好像有win64平台的软件,可以输入

anaconda show jaikumarm/keras 

conda 会为你提示安装通道和命令

【讨论】:

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