无法为烧瓶应用安装 pg_config答案

【问题标题】：Can't install pg_config for flask app无法为烧瓶应用安装 pg_config
【发布时间】：2015-07-07 23:35:15
【问题描述】：

我正在运行以下命令

pip install -r .\requirements.txt

在项目目录下，出现如下错误

Using cached psycopg2-2.5.3.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'.

----------------------------------------

命令“python setup.py egg_info”在 c:\users\eugene~1\appdata\local\temp\pip-build-mil943\psy 中失败，错误代码为 1 copg2

【问题讨论】：

你有安装 Postgres 吗？
是的！它在 C:\Program Files\PostgreSQL\9.4

标签： python postgresql python-2.7 flask pip

【解决方案1】：

C:\Program Files\PostgreSQL\9.4\bin 必须在环境路径中

【讨论】：