Python - 通过shell脚本激活conda env

Question

我希望运行一个简单的 shell 脚本来简化一些 conda 环境的管理。在 linux 操作系统中通过 conda activate 激活 conda 环境在 shell 中工作正常，但在 shell 脚本中存在问题。有人能指出我正确的方向来解释为什么会发生这种情况吗？

重复问题的示例:

# default conda env
$ conda info | egrep "conda version|active environment"
     active environment : base
          conda version : 4.6.9

# activate new env to prove that it works
$ conda activate scratch
$ conda info | egrep "conda version|active environment"
     active environment : scratch
          conda version : 4.6.9

# revert back to my original conda env
$ conda activate base 

$ cat shell_script.sh
#!/bin/bash
conda activate scratch

# run shell script - this will produce an error even though it succeeded above
$ ./shell_script.sh

CommandNotFoundError: Your shell has not been properly configured to use 'conda activate'.
To initialize your shell, run

    $ conda init <SHELL_NAME>

Currently supported shells are:
  - bash
  - fish
  - tcsh
  - xonsh
  - zsh
  - powershell

See 'conda init --help' for more information and options.

IMPORTANT: You may need to close and restart your shell after running 'conda init'.

Answer 1

我使用“源命令”来运行 shell 脚本，它有效:

source shell_script.sh