Question

我正在尝试使用Python设置开发环境，包括Python库Spacy和Pandas。我要运行的命令是nix-shell -p 'python36.withPackages(ps: with ps; [ spacy pandas ])'

但这是发生了什么

these derivations will be built:
  /nix/store/7pgb52aa5hkgzv0mkc3jmxdhavxdr013-python3-3.6.6-env.drv
building '/nix/store/7pgb52aa5hkgzv0mkc3jmxdhavxdr013-python3-3.6.6-env.drv'...
collision between `/nix/store/k1njxvw8rdv29yz7iccr4nbfwcbghwhc-python3.6-msgpack-0.5.6/lib/python3.6/site-packages/msgpack/__pycache__/__init__.cpython-36.pyc' and `/nix/store/nig71x1wc7b3c04hs6vz8kk6bmdz5ldv-python3.6-msgpack-python-0.5.6/lib/python3.6/site-packages/msgpack/__pycache__/__init__.cpython-36.pyc'

这里发生了什么，我该如何解决？

Answer 1

static void Main(string[] args){ Console.WriteLine("This program will convert numbers that you enter into their spoken English counterpart.\nExample: 100 = One Hundred.\n\nPlease enter your desired number to convert: "); //Need to create an instance/object of ToText. Then call the ConvertToText via ToText Instance/Object ToText ToText=new ToText(); string ConvertedValue=ToText.ConvertToText(Console.ReadLine()); Console.WriteLine(ConvertedValue); }重命名为msgpack-python，但两个软件包都存在于Nixpkgs的msgpack中。这似乎是release-18.09上的fixed，并且这些修复程序应反向移植到18.09。确实存在针对此类问题的解决方法：

master

这实际上不是NixOS问题，而是Nixpkgs问题。

请注意，您只能安装单个环境，这是导致冲突错误的另一个常见原因。这不是这里的问题。

I have created an issue

在NixOS中，如何解决冲突？

1 个答案: