Fix some style guide issues: keyword arguments are supposed to always be
supplied using the keyword argument name=value.
http://code.google.com/p/soc/wiki/PythonStyleGuide#Default_Argument_Values
from django.conf import settings
import os
def runshell():
dsn = settings.DATABASE_USER
if settings.DATABASE_PASSWORD:
dsn += "/%s" % settings.DATABASE_PASSWORD
if settings.DATABASE_NAME:
dsn += "@%s" % settings.DATABASE_NAME
args = ["sqlplus", "-L", dsn]
os.execvp("sqlplus", args)