CommandNotFoundError: Your shell has not been properly configured to use ‘conda activate‘.

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'.

解决方式如下：

# 激活 anaconda 环境
 source activate
# 退出 anaconda 环境
 source deactivate

pytorch仓库的创建
#创建虚拟环境
conda create -n xxx python=3.6
#删除虚拟环境
conda remove -n your_env_name(虚拟环境名称) --all
#激活虚拟环境
conda activate your_env_name
#退出虚拟环境
conda deactivate