如何在Python上用“pip”安装psycopg2?我正在使用virtualenv,我需要安装“psycopg2”。我做了以下事情:pip install http://pypi.python.org/packages/source/p/psycopg2/psycopg2-2.4.tar.gz#md5=24f4368e2cfdc1a2b03282ddda814160我有以下消息:Downloading/unpacking http://pypi.python.org/packages/source/p/psycopg2/psycopg2-2.4.tar.gz#md5=24f4368e2cfdc1a2b03282ddda814160
Downloading psycopg2-2.4.tar.gz (607Kb): 607Kb downloaded Running setup.py egg_info for package from http://pypi.python.org/packages/sou
rce/p/psycopg2/psycopg2-2.4.tar.gz#md5=24f4368e2cfdc1a2b03282ddda814160
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'.
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 foundError: pg_config executable not found.Please add the directory containing pg_config to the PATHor 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 1Storing complete log in C:\Documents and Settings\anlopes\Application Data\pip\p
ip.log我的问题,我只需要这样做以使psycopg2工作?python setup.py build_ext --pg-config /path/to/pg_config build ...
5 回答
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皈依舞
TA贡献1851条经验 获得超3个赞
我发现这篇文章正在寻找解决这个问题的Linux解决方案。
“goshawk”这篇文章给了我解决方案:sudo apt-get install libpq-dev python-dev
如果你在Ubuntu / Debian上运行。
更新
由于越来越多的人发现这个答案很有用并且发布了他们自己的解决方案,这里有一个列表:
于Debian / Ubuntu
Python 2
sudo apt install libpq-dev python-dev
Python 3
sudo apt install libpq-dev python3-dev
额外
如果以上都不能解决您的问题,请尝试
sudo apt install build-essential
要么
sudo apt install postgresql-server-dev-all
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