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brew cask install anaconda3
安装之后打开路径查看:/usr/local/anaconda3/bin
vim ~/.zshrc export path=/usr/local/anaconda3/bin:$path source ~/.zshrc
验证
conda --version # 看到版本好就成功了
conda create --name python2 python=2.7 conda create --name python3 python=3.7
查看目录 /usr/local/anaconda3/envs/
# 查看本地的py环境 ➜ ~ conda info -e # conda environments: # base * /usr/local/anaconda3 python2 /usr/local/anaconda3/envs/python2 python27 /usr/local/anaconda3/envs/python27 python3 /usr/local/anaconda3/envs/python3 # 进入py版本 ➜ ~ source activate python27 (python27) ➜ ~ # 退出py版本 conda deactivate
进入py版本之后,有时候不知道pip把安装包安装到哪里了,用这个方法很好使:
(python27) ➜ ~ python python 2.7.18 |anaconda, inc.| (default, apr 23 2020, 17:44:47) [gcc 4.2.1 compatible clang 4.0.1 (tags/release_401/final)] on darwin type "help", "copyright", "credits" or "license" for more information. >>> import requests >>> requests <module 'requests' from '/usr/local/anaconda3/envs/python27/lib/python2.7/site-packages/requests/__init__.pyc'>
/usr/local/anaconda3/envs/python27/lib/python2.7/site-packages/requests/ 就是了。
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