Python环境名称缺失

Question

如果我列出了我的python环境，就会得到一些未命名或无名的环境：

(base)$ conda env list
# conda environments:
#
                         /Users/drf/anaconda
                         /Users/drf/anaconda/envs/arc
                         /Users/drf/anaconda/envs/grids
                         /Users/drf/anaconda/envs/junk
                         /Users/drf/anaconda/envs/msr
                         /Users/drf/anaconda/envs/py27
base                  *  /Users/drf/anaconda/envs/py37
                         /Users/drf/anaconda/envs/pygridgen
                         /Users/drf/anaconda/envs/pynomo
                         /Users/drf/anaconda/envs/python3
                         /Users/drf/anaconda/envs/pytides
                         /Users/drf/anaconda/envs/pytides3
                         /Users/drf/anaconda/envs/wxpython

(base)$

我可以用它们的路径名激活它们，但是我不能使用短名称来激活它们：

(base) $ conda activate base
(base) $ conda activate /Users/drf/anaconda/envs/arc
(arc) $ conda activate /Users/drf/anaconda/envs/grids
(grids) $ conda activate /Users/drf/anaconda/envs/junk
(junk) $ conda activate /Users/drf/anaconda/envs/msr
(msr) $ conda activate /Users/drf/anaconda/envs/py27
(py27) $ conda activate /Users/drf/anaconda/envs/py37
(py37) $ 

但我不能用短名称：

(msr)$ conda activate msr
Could not find conda environment: msr
You can list all discoverable environments with `conda info --envs`.

短名存储在哪里，我如何取回它们的实用程序？

Answer 1

确保禁用激活的环境。如果您创建多个环境并激活它们，它们将充当子进程，并且不会识别父进程中的更改。

Answer 2

当我升级conda和anaconda时，我也遇到了同样的问题。您需要使用以下方法将路径添加到您的环境：

conda config --add envs_dirs <path to envs>

例如，在升级之后，我得到了以下内容：

(base) $ conda info --envs
# conda environments:
#
                         /Users/mah/anaconda
                         /Users/mah/anaconda/envs/ase3
base                  *  /Users/mah/opt/anaconda3

请注意，我的旧环境位于/Users/mah/anaconda…中。而我的新安装要求环境位于/Users/mah/opt/anaconda3 3中。这一具体情况的解决办法是：

(base) $ conda config --add envs_dirs /Users/mah/anaconda/envs
(base) $ conda env list
# conda environments:
#
                         /Users/mah/anaconda
ase3                     /Users/mah/anaconda/envs/ase3
base                  *  /Users/mah/opt/anaconda3