安装与更新python

说明 完全是为了记录自己的操作记录,换一台新机器真是免不了要装python。记录下来,便于以后操作。 apt-get安装 1 2 3 4 5 6 7 apt update apt install software-properties-common add-apt-repository ppa:deadsnakes/ppa apt install python3.7 源码安装 1 2 3 4 5 6 7 8 sudo apt update sudo apt install -y build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tar.xz tar -xf Python-3.7.3.tar.xz cd Python-3.7.3 ./configure --enable-optimizations make make altinstall 更新python3.9 1 2 3 $ sudo add-apt-repository ppa:deadsnakes/ppa $ sudo apt update $ sudo apt install python3.9 install pip 1 apt-get install python3-pip install virutalenv 1 pip3 install virtualenv 1 python3 -m pip install --user virtualenv 1 python3 -m venv env 1 source venv/bin/activate install pipenv 1 pip install --user pipenvd 1 pipenv install tweepy python-dotenv 1 pipenv run python twitter_client.py install jupyter 1 2 python3 -m pip install --upgrade pip python3 -m pip install jupyter pip basic 查看包状态 1 pip show pkgname 不使用缓存 1 pip install --no-cache-dir --default-timeout=10000 pkgname 更新包 1 pip install -U pkgname 指定源 有时候安装一些依赖包,网不好,直接超时,或者这个包就是死都下不下来的时候,可以指定国内源镜像。 pip install -i 国内镜像地址 包名 ...

August 8, 2019

The popular python packages you should know

Life is short, I use Python. I try to summary the popular python packages as follows: Number and Math sympy Sage numbers math cmath decimal fractions random statistics Data and statistics Matplotlib seaborn numpy pandas plotly Web Development Django FastAPI GUI pyqt PySimpleGUI automation script pathlib os Machine Learning TensorFlow Scikit OpenCV streamlit Web Scraping and Web Automation Requests Beautiful Soup Scrapy Selenium 欢迎关注 欢迎关注微信公众帐号:沉风网事(savewind) ...

February 9, 2019