搭建环境：anaconda(conda+pip)+Jupyter+pycharm+conda虚拟环境+sklearn官网+tensorflow(conda:cudnn+cuda)+pythorchGUP

cmd conda info -e或conda env list  显示虚拟环境

conda activate base 进入base环境

conda deactivate  出

conda create -n py35 python3.5  创建虚拟环境

conda creata--name py35 python3.5

conda remove-n py27--all  删除

conda install numpy 建模块

import numpy as np

import pandas as np

conda install pandas 可找国内源稳定

conda updata pandas 升级

conda upgrade pandas

conda clean-p

二、搭建机器环境 sklearn

conda install -c conda-forge scikit-learn

conda install scikit-learn

import sklearn as sk

sk._version_

三、tensorflow google中文网

conda env list

conda activate base

conda install condatoolkit=11.3

conda search cudnn(查看cudnn)

pip install tensorflow==2.6

四、pythorch网

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