视觉应用工程师-环境安装教学视频-Mac系统其他操作

立即学习:https://edu.csdn.net/course/play/29993/432706?utm_source=blogtoedu

Mac系统安装miniconda搭建深度学习环境

安装

Conda是一个开源的包、环境管理器,可以用于在同一个机器上安装不同版本的软件包及其依赖,并能够在不同的环境之间切换

Anaconda包括Conda、Python以及一大堆安装好的工具包,比如:numpy、pandas等

Miniconda包括Conda、Python

conda和pip的比较

类别condapip管理 包来源 Anaconda repo和cloud PyPi二进制wheel或源码需要编译器noyes语言anyPython虚拟环境支持通过 virtualenv或venv等支持依赖性检查yes屏幕提示用户选择

打开终端,运行如下命令。由于官网下载速度慢,这里去清华镜像网站下载的安装文件。

wget https://mirrors.tuna.tsinghua.edu.cn/anaconda/miniconda/Miniconda3-latest-MacOSX-x86_64.sh -O ~/miniconda.sh
bash ~/miniconda.sh -b -p $HOME/miniconda
source ~miniconda/bin/activate
conda init zsh
channels:
  - defaults
show_channel_urls: true
channel_alias: https://mirrors.tuna.tsinghua.edu.cn/anaconda
default_channels:
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/pro
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2
custom_channels:
  conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
conda env list
conda activate tf2
pip install numpy -i "https://mirrors.aliyun.com/pypi/simple" 
numpy==1.16.0
pandas
matplotlib
opencv-python
opencv-contrib-python
pillow
sklearn
scipy==1.4.1
jupyter
absl-py==0.7
notebook
tensorflow==2.3
tensorflow_datasets
torch==1.6.0
torchvision==0.7.0
-i "https://mirrors.aliyun.com/pypi/simple"
  1. Open a terminal window.

  2. Remove the entire Miniconda install directory with:

    rm -rf ~/miniconda
  3. Remove the following hidden file and folders that may have been created in the home directory:

    .condarc file

    .conda directory

    .continuum directory

    By running:

    rm -rf ~/.condarc ~/.conda ~/.continuum

    安装文档:https://blog.csdn.net/qq_38193902/article/details/107214357

    清华镜像地址 https://mirrors.tuna.tsinghua.edu.cn/anaconda/miniconda/

    Miniconda的官网:https://docs.conda.io/en/latest/miniconda.html

    资料

  4. OPTIONAL: Edit ~/.bash_profile to remove the Miniconda directory from your PATH environment variable.

卸载 Miniconda

指令:conda remove -n tf2 --all

删除虚拟环境

在终端执行指令:pip install -r requirements.txt

创建一个txt文件,命名为requirements.txt

常用函数库安装

指令:conda deactivate

退出虚拟环境

如果下载速度较慢,可以采用下面的安装命令,采用国内的阿里源

指令:pip install numpy,安装numpy

安装函数库

激活虚拟环境

查看虚拟环境

指令:conda create -n tf2 python=3.8 -y

常用操作

vi ~/.condarc

更换国内源

配置环境

如果你是 macOS Catalina系统,你需要运行如下命令

MacOS Catalina

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转载自blog.csdn.net/hjue/article/details/108544734