【问题标题】:Anaconda: Error while building from PyPi package ("Package XY missing in current linux-64 channels")Anaconda:从 PyPi 包构建时出错(“当前 linux-64 通道中缺少包 XY”)
【发布时间】:2016-08-27 02:54:02
【问题描述】:

我正在尝试构建open energy modelling framework (oemof) PyPi package 的 conda 包,如相应的manual 中所述。 oemof 包有 Pyomo 包作为我使用合适的recipe 预先安装的要求。

我的问题是我现在在构建过程中遇到错误:

 Package missing in current linux-64 channels: 
 - pyomo >=4.2.0

而我安装的 Pyomo 版本似乎在 4.2 以上:

cord@crd-Laptop:~/.anaconda3/bin$ ./conda update pyomo
pyomo                     4.2.10784               py35_10    cachemeorg

我的错误是什么?如何按照 conda 手册中的说明构建我的包?

提前致谢!

您可以在下面看到我到目前为止所经历的步骤:

cord@crd-Laptop:~/.anaconda3/bin$ ./conda skeleton pypi oemof
Warning, the following versions were found for oemof
0.0.6
0.0.5
0.0.4
0.0.3
Using 0.0.6
Use --version to specify a different version.
Using url https://pypi.python.org/packages/3b/1f/5a82acf8cbcb3d0adb537346b2939cb6fa415e9c347f734af19c8a1b50d1/oemof-0.0.6.tar.gz (52 KB) for oemof.
Downloading oemof
Using cached download
Unpacking oemof...
done
working in /tmp/tmpd67mbpi2conda_skeleton_oemof-0.0.6.tar.gz
Using Anaconda Cloud api site https://api.anaconda.org
Fetching package metadata: ......
Solving package specifications: .........

The following NEW packages will be INSTALLED:

    mkl:        11.3.1-0     
    numpy:      1.11.0-py35_0
    openssl:    1.0.2g-0     
    pip:        8.1.1-py35_1 
    python:     3.5.1-0      
    pyyaml:     3.11-py35_1  
    readline:   6.2-2        
    setuptools: 20.7.0-py35_0
    sqlite:     3.9.2-0      
    tk:         8.5.18-0     
    wheel:      0.29.0-py35_0
    xz:         5.0.5-1      
    yaml:       0.1.6-0      
    zlib:       1.2.8-0      

Linking packages ...
[      COMPLETE      ]|###########################################################################################| 100%
Applying patch: '/tmp/tmpd67mbpi2conda_skeleton_oemof-0.0.6.tar.gz/pypi-distutils.patch'
patching file core.py
Hunk #1 succeeded at 167 with fuzz 2 (offset 1 line).
Using "UNKNOWN" for the license
Writing recipe for oemof
Done

cord@crd-Laptop:~/.anaconda3/bin$ ./conda build oemof
Removing old build environment
Removing old work directory
BUILD START: oemof-0.0.6-py35_0
Using Anaconda Cloud api site https://api.anaconda.org
Fetching package metadata: ......
Solving package specifications: .
 Package missing in current linux-64 channels: 
  - pyomo >=4.2.0
Missing dependency pyomo, but found recipe directory, so building pyomo first
Ignoring non-recipe: pyomo
Removing old build environment
Removing old work directory
BUILD START: oemof-0.0.6-py35_0
Fetching package metadata: ......
Solving package specifications: .
 Package missing in current linux-64 channels: 
  - pyomo >=4.2.0

cord@crd-Laptop:~/.anaconda3/bin$ ./conda update pyomo
Using Anaconda Cloud api site https://api.anaconda.org
Fetching package metadata: ....
# All requested packages already installed.
# packages in environment at /home/cord/.anaconda3:
#
pyomo                     4.2.10784               py35_10    cachemeorg
cord@crd-Laptop:~/.anaconda3/bin$ 

【问题讨论】:

    标签: python anaconda pypi conda miniconda


    【解决方案1】:

    对于您的构建步骤,请尝试conda build -c cachemeorg oemof

    我认为这里的问题是conda build 在构建时创建了一个全新的 conda 环境,并且它将在该环境中安装所有包依赖项,包括 pyomo。它通过在频道中查找它们来安装它们,而不是通过根目录中当前安装的包来安装它们。在此示例中,您将 pyomo 作为软件包安装,但它不是来自您自己安装的频道列表中的频道。因此,在搜索您的 conda 频道时找不到 pyomo 包。但是,如果我们将一个通道添加到 conda build 正在查看的列表中(通过 -c 标志),它具有 pyomo 那么它应该可以工作。看起来 cachemeorg 有这个package,因此上面的命令应该可以工作。

    【讨论】:

    • 工作就像一个魅力。非常感谢!
    猜你喜欢
    • 1970-01-01
    • 2016-12-08
    • 1970-01-01
    • 1970-01-01
    • 2018-04-24
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    相关资源
    最近更新 更多