使用postgres 数据库需要安装Python插件, 1. 推荐: pip install psycopg2-binary 或 pip install psycopg2 # 速度不行用这个: pip install 包名 -i https://mirrors.aliyun.com/pypi/simple/ 发生报错 【非必要 Centos yum install libpq-devel.x86_64 ubuntu apt install libpq-dev Mac 】 2.安装postgres 的...
curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py python get-pip.py pip install psycopg2-binary 重新安装下python2的pip
3. 在目标机器上使用pip进行离线安装 在目标机器上,打开命令行工具(如cmd、PowerShell或终端),导航到包含.whl或.tar.gz安装包的目录,然后运行以下命令进行安装: 对于.whl文件: bash pip install psycopg2_binary-X.Y.Z-cp39-cp39-win_amd64.whl
clang: error: linker command failed with exit code 1 (use -v to see invocation) error: command '/usr/bin/gcc' failed with exit code 1 [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for psycopg2-binar...
pip install psycopg2-binary curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py python get-pip.py pip install psycopg2-binary 重新安装下python2的pip 用一个例子来演示会更加清晰
因此,将您的基本图像更改为python:3.8.3-slim-buster或python:3.8-slim-buster它应该可以工作。 FROM python:3.8.3-slim #Image python:3.9.5-slim also works # Image python:3.9.5-slim-buster also works RUN apt-get update \ && apt-get -y install libpq-dev gcc \ && pip install psycopg2...
note: This error originates from a subprocess, and is likely not a problem with pip. error: legacy-install-failure Encountered error while trying to install package. psycopg2-binary note: This is an issue with the package mentioned above, not pip. ...
Issue description I'm trying to bring a project using requirements.txt into using Pipfile. I am stumped by the fact that pipfile cannot install psycopg2-binary, but pip can. I'm using windows, and developers will not generally be simply ...
clang: error: linker command failed with exit code 1 (use -v to see invocation) error: command '/usr/bin/gcc' failed with exit code 1 [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for psycopg2-binar...
psycopg2-binary是一个用于连接PostgreSQL数据库的Python库。通过pip3命令可以方便地安装它。 在终端中执行以下命令: pip3installpsycopg2-binary 1. 代码解释: pip3 install psycopg2-binary:使用pip3安装psycopg2-binary库。 步骤3:验证安装结果 安装完成后,我们可以编写一个简单的Python脚本来验证是否成功安装psycopg2-...