ziqew / pyninjia

py app

pyninjia

py app

pyenv

https://gitee.com/ziqew/pyenv git clone https://github.com/pyenv/pyenv.git ~/.pyenv git clone https://gitee.com/ziqew/pyenv.git ~/.pyenv

https://gitee.com/ziqew/pyenv-virtualenv.git

git clone https://gitee.com/ziqew/pyenv-virtualenv.git $(pyenv root)/plugins/pyenv-virtualenv

pyenv virtualenv 3.10.9 devops_py

使用.python-version pyenv versions echo 'env_raaynk_hello_world' >> .python-version

手动激活 pyenv activate devops_py pyenv deactivate

~/.pyenv/shims/python ~/.pyenv/shims/python3 $(pyenv root)/versions//bin

python 华为镜像 https://repo.huaweicloud.com/python/3.10.9/ wget https://repo.huaweicloud.com/python/3.10.9/Python-3.10.9.tar.xz ~/.pyenv/cache/

pip pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ pip config set install.trusted-host mirrors.aliyun.com

python3 -m pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ python3 -m pip config set install.trusted-host mirrors.aliyun.com

anaconda 安装目录 C:\Users\gongw\anaconda3

conda install SSL 问题 CondaSSLError: OpenSSL appears to be unavailable on this machine. 复制 C:\Users\gongw\anaconda3\Library\bin libcrypto-1_1-x64.dll libssl-1_1-x64.dll

到 C:\Users\gongw\anaconda3\DLLs

conda info -e

conda --v

conda env list

conda env -h

创建环境

conda create -n py-dl-env python=3.9

conda create -n py-torch-env python=3.9

激活环境

source activate py-dl-env

conda activate py-dl-env

conda activate py-torch-env

安装 pytorch with cuda 检查 cuda nvidia-smi conda install pytorch==1.13.1 torchvision==0.14.1 torchaudio==0.13.1 pytorch-cuda=11.7 -c pytorch -c nvidia

切换环境 conda deactivate

移除环境 conda env remove -n

conda list -e > requirements.txt

pip install -r requirements.txt

python 安装包的路径 python -m site (py-dl-env) PS D:\dev\pyninjia> python -m site sys.path = [ 'D:\dev\pyninjia', 'C:\Users\gongw\anaconda3\envs\py-dl-env\python39.zip', 'C:\Users\gongw\anaconda3\envs\py-dl-env\DLLs', 'C:\Users\gongw\anaconda3\envs\py-dl-env\lib', 'C:\Users\gongw\anaconda3\envs\py-dl-env', 'C:\Users\gongw\anaconda3\envs\py-dl-env\lib\site-packages', ] USER_BASE: 'C:\Users\gongw\AppData\Roaming\Python' (doesn't exist) USER_SITE: 'C:\Users\gongw\AppData\Roaming\Python\Python39\site-packages' (doesn't exist) ENABLE_USER_SITE: True

pip aliyun mirror pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ pip config set install.trusted-host mirrors.aliyun.com

import numpy as np import matplotlib.pyplot as plt import pandas as pd import seaborn as sns import statsmodels as sm