import psycopg2 ModuleNotFoundError: No module named 'psycopg2'
时间: 2023-10-12 19:08:14 浏览: 82
当出现"ModuleNotFoundError: No module named 'psycopg2'"的错误时,说明在你的Python环境中找不到psycopg2模块。有两种解决方法可以尝试。
方法一是通过使用pip安装psycopg2模块。你可以在命令行中运行以下命令来安装psycopg2:
pip install psycopg2
如果你使用的是venv虚拟环境,需要在虚拟环境中运行该命令:
(venv) D:\geodj\geodjango>pip install psycopg2
方法二是通过安装系统级的依赖项来解决问题。你可以在命令行中运行以下命令来安装所需的依赖项:
sudo apt-get install libpq-dev python-dev
sudo apt-get install python-psycopg2
然后再使用pip安装psycopg2:
pip install psycopg2==2.8.6
请注意,这些解决方法适用于不同的操作系统和Python环境,请根据你的具体情况选择适合的方法来解决该错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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