python - 在 Windows 10 上安装 psycopg2 时出错

Question

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-info\psycopg2.egg-info
  writing pip-egg-info\psycopg2.egg-info\PKG-INFO
  writing top-level names to pip-egg-info\psycopg2.egg-info\top_level.txt
  writing dependency_links to pip-egg-info\psycopg2.egg-info\dependency_links.txt
  writing manifest file 'pip-egg-info\psycopg2.egg-info\SOURCES.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:\Users\peppe\AppData\Local\Temp\pip-build-599lt1cp\psycopg2\

每次我尝试运行 pip install psycopg2我收到上述错误。我尝试下载编译后的版本，但是当我运行它时，我收到一条错误消息，告诉我必须安装 Python 3.5。我安装了 Python 3.5 x86，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。谁有想法？我正在运行 Windows 10。

Answer 1

在 Windows 10 上安装 psycopg2 没有问题:

pip install psycopg2

确保你有 PostgreSQL 可执行文件，包括。 DLL 在您的 PATH 中:

%PG_HOME%\bin;%PG_HOME%\lib