anaconda - 重置 conda channel 优先级

Question

我在使用 conda 时遇到问题。运行命令后，例如:

conda install -c /my_conda_channel numpy --offline --override-channels

默认的 conda channel 现在变成了“my_conda_channel”，因此该 channel 的每个后续包都会取代默认 channel ，这不是我想要的。我做前者只是为了测试目的。

如何重置 channel 行为？

Answer 1

从 ~/.condarc 更改订单以便 defaults第一个 channel 作为

channels:
  - defaults
  - conda-forge

并将这一行添加到它

channel_priority: true

或在命令行中运行以下代码

conda config --set channel_priority true

然后再次运行

conda update --all

祝你好运

针对新版本的 conda 进行了编辑。根据 conda doc

As of version 4.6.0, Conda has a strict channel priority feature. Strict channel priority can dramatically speed up conda operations and also reduce package incompatibility problems. We recommend it as a default. However, it may break old environment files, so we plan to delay making it conda's out-of-the-box default until the next major version bump, conda 5.0.

channel_priority (ChannelPriority)
Accepts values of 'strict', 'flexible', and 'disabled'.

它仍然接受旧值 true和 false

true := flexible

false := disabled

strict := 这是一个新值