在Windows 10上安装psycopg2时出错

发布时间：2020-12-14 05:38:38 所属栏目：Windows 来源：网络整理

导读：Collecting psycopg2 Using cached psycopg2-2.6.1.tar.gz Complete output from command python setup.py egg_info: running egg_info creating pip-egg-infopsycopg2.egg-info writing pip-egg-infopsycopg2.egg-infoPKG-INFO writing top-level names

Collecting psycopg2
  Using cached psycopg2-2.6.1.tar.gz
  Complete output from command python setup.py egg_info:
  running egg_info
  creating pip-egg-infopsycopg2.egg-info
  writing pip-egg-infopsycopg2.egg-infoPKG-INFO
  writing top-level names to pip-egg-infopsycopg2.egg-infotop_level.txt
  writing dependency_links to pip-egg-infopsycopg2.egg-infodependency_links.txt
  writing manifest file 'pip-egg-infopsycopg2.egg-infoSOURCES.txt'
  warning: manifest_maker: standard file '-c' not found

Error: pg_config executable not found.

Please add the directory containing pg_config to the PATH
or specify the full executable path with the option:

    python setup.py build_ext --pg-config /path/to/pg_config build ...

or with the pg_config option in 'setup.cfg'.

----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in 
C:UserspeppeAppDataLocalTemppip-build-599lt1cppsycopg2

每次我尝试运行pip install psycopg2时都会出现上述错误.我试着下载编译版本,但是当我运行它时,我得到一个错误,告诉我必须安装Python 3.5.我安装了Python 3.5 x86,并且我下载了x86版本的psycopg2来匹配它,所以我真的找不到解决方案.有人有主意吗？我正在运行Windows 10.

解决方法

在Windows 10上安装psycopg2没有问题：

pip install psycopg2

确保你有PostgreSQL可执行文件包含.你的PATH中的DLL：

%PG_HOME%bin;%PG_HOME%lib

（编辑：李大同）

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