Source Code for Module _setup.util

 1  # -*- coding: ascii -*- 
 2  # 
 3  # Copyright 2007, 2008, 2009, 2010 
 4  # Andr\xe9 Malo or his licensors, as applicable 
 5  # 
 6  # Licensed under the Apache License, Version 2.0 (the "License"); 
 7  # you may not use this file except in compliance with the License. 
 8  # You may obtain a copy of the License at 
 9  # 
10  #     http://www.apache.org/licenses/LICENSE-2.0 
11  # 
12  # Unless required by applicable law or agreed to in writing, software 
13  # distributed under the License is distributed on an "AS IS" BASIS, 
14  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
15  # See the License for the specific language governing permissions and 
16  # limitations under the License. 
17  """ 
18  ================= 
19   Setup utilities 
20  ================= 
21   
22  Setup utilities. 
23  """ 
24  __author__ = u"Andr\xe9 Malo" 
25  __docformat__ = "restructuredtext en" 
26   
27  from distutils import util as _util 
28  try: 
29      # pylint: disable = W0611 
30      from ConfigParser import SafeConfigParser 
31  except ImportError: 
32      import ConfigParser as _config_parser 
33 -    class SafeConfigParser(_config_parser.ConfigParser): 
34          """ Safe config parser """ 
35 -        def _interpolate(self, section, option, rawval, vars): 
36              # pylint: disable = W0622 
37              return rawval 
38   
39 -        def items(self, section): 
40              # pylint: disable = W0221 
41              return [(key, self.get(section, key)) 
42                  for key in self.options(section) 
43              ] 
44   
45   
46 -def humanbool(name, value): 
47      """ 
48      Determine human boolean value 
49   
50      :Parameters: 
51        `name` : ``str`` 
52          The config key (used for error message) 
53   
54        `value` : ``str`` 
55          The config value 
56   
57      :Return: The boolean value 
58      :Rtype: ``bool`` 
59   
60      :Exceptions: 
61        - `ValueError` : The value could not be recognized 
62      """ 
63      try: 
64          return _util.strtobool(str(value).strip().lower() or 'no') 
65      except ValueError: 
66          raise ValueError("Unrecognized config value: %s = %s" % (name, value)) 
67