Source Code for Module pyrobase.parts

 1  # -*- coding: utf-8 -*- 
 2  """ Generic Objects. 
 3   
 4      Copyright (c) 2009, 2011 The PyroScope Project <pyroscope.project@gmail.com> 
 5  """ 
 6  # This program is free software; you can redistribute it and/or modify 
 7  # it under the terms of the GNU General Public License as published by 
 8  # the Free Software Foundation; either version 2 of the License, or 
 9  # (at your option) any later version. 
10  # 
11  # This program is distributed in the hope that it will be useful, 
12  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
13  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
14  # GNU General Public License for more details. 
15  # 
16  # You should have received a copy of the GNU General Public License along 
17  # with this program; if not, write to the Free Software Foundation, Inc., 
18  # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 
19  from collections import defaultdict 
20   
21   
22 -class Bunch(dict): 
23      """ Generic attribute container that also is a dict. 
24      """ 
25   
26 -    def __getattr__(self, name): 
27          try: 
28              return dict.__getattribute__(self, name) 
29          except AttributeError: 
30              try: 
31                  return self[name] 
32              except KeyError: 
33                  raise AttributeError("Bunch has no attribute %r in %s" % ( 
34                      name, ', '.join([repr(i) for i in self.keys()]) 
35                  )) 
36   
37   
38 -    def __setattr__(self, name, value): 
39          self[name] = value 
40   
41   
42 -    def __repr__(self): 
43          return "Bunch(%s)" % ", ".join( 
44              sorted("%s=%r" % attr for attr in self.items()) 
45          ) 
46   
47   
48 -class DefaultBunch(Bunch, defaultdict): 
49      """ Generic attribute container that also is a dict. 
50      """ 
51