1# 2# This loads the configuration 3# 4import os 5try: 6 #Attempt Python 2 ConfigParser setup 7 import ConfigParser 8 config = ConfigParser.ConfigParser() 9 from ConfigParser import NoOptionError 10except ImportError: 11 #Attempt Python 3 ConfigParser setup 12 import configparser 13 config = configparser.ConfigParser() 14 from configparser import NoOptionError 15 16# This is the default configuration file that always needs to be present. 17default_file = os.path.abspath(os.path.join(os.path.dirname( __file__ ), '..', 'defaults.cfg')) 18 19# These files are optional 20# This specifies configurations that are typically specific to the machine (it is found alongside the GPy installation). 21local_file = os.path.abspath(os.path.join(os.path.dirname( __file__ ), '..', 'installation.cfg')) 22 23# This specifies configurations specific to the user (it is found in the user home directory) 24home = os.getenv('HOME') or os.getenv('USERPROFILE') or '' 25user_file = os.path.join(home,'.config','GPy', 'user.cfg') 26 27# Read in the given files. 28config.readfp(open(default_file)) 29config.read([local_file, user_file]) 30 31if not config: 32 raise ValueError("No configuration file found at either " + user_file + " or " + local_file + " or " + default_file + ".") 33