Eğer python ile geliştirme yaparken virtualenv kullanıyorsanız ve psycopg2 kurmaya kalkarsanız bir hata ile karşılaşıyorsunuz. (Kullandığım işletim sistemi Ubuntu 11.04)
Downloading/unpacking Django==1.3 (from -r requirements.txt (line 1))
Running setup.py egg_info for package Django
Downloading/unpacking psycopg2==2.4.2 (from -r requirements.txt (line 2))
Running setup.py egg_info for package psycopg2
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
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
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'.
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Bu aşamada kaldıysanız eğer ubuntu ‘da kurmanız gereken iki paket var. libpq-dev ve python-dev.
1
sudo apt-get install libpq-dev python-dev
Ardından tekrar pip ile kurmayı deniyoruz psycopg2 paketini.