conda activate激活虚拟环境时报错：Your shell has not been properly configured to use ‘conda activate‘.的解决方法

场景：

ubuntu系统

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问题描述：

使用conda activate pytorch想激活虚拟环境pytorch时报错：

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

    $ conda init 

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'.

然而，按他的推荐先退出并重启shell再执行conda init后仍无法解决。

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原因分析：

未正确退出环境，会导致这样的报错。

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解决方法：

运行：

source activate
conda deactivate

就可以成功解决啦！

如图：

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参考链接：

1. 解决conda activate报错IMPORTANT: You may need to close and restart your shell after running ‘conda init‘