Source Code for Module biana.BianaParser.XMLNode

 1   
 2  """ 
 3  File        : uniprot2piana.py 
 4  Author      : Ramon Aragues, Javier Garcia Garcia 
 5  Creation    : 16.3.2004 
 6  Modified    : Javier Garcia Garcia December 2007 
 7  Contents    : fills up tables in database piana with information from uniprot 
 8  Called from :  
 9   
10  ======================================================================================================= 
11   
12  This file implements a program that fills up tables in database piana with information of uniprot databases 
13   
14  This parser uses biopython libraries and methods 
15   
16  Command line option '--help' describes usage of this program 
17   
18  For more details on how to use it, read piana/README.populate_piana_db 
19  """ 
20   
21   
22 -class XMLNode(object): 
23   
24 -    def __init__(self, name, attrs): 
25   
26          self.name = name 
27          self.attrs = attrs 
28          self.childs = {} 
29          self.value = [] 
30   
31   
32 -    def addChild(self, XMLNodeChild): 
33          self.childs.setdefault(XMLNodeChild.name.lower(), []).append(XMLNodeChild) 
34   
35 -    def getValue(self): 
36          return "".join(self.value) 
37   
38 -    def addValue(self, value): 
39          self.value.append(value) 
40   
41 -    def getChilds(self, child_name=None): 
42          #print [ y.name for x in self.childs.values() for y in x ] 
43          if child_name is None: 
44              c = [] 
45              [ c.extend(x) for x in self.childs.values() ] 
46              return c 
47          return self.childs[child_name.lower()] 
48   
49 -    def getChild(self, child_name): 
50          if( len(self.childs[child_name.lower()])!=1 ): 
51              #raise ValueError("You are trying to obtain a single child when it has %s childs" %(len(self.childs[child_name.lower()]) ) ) 
52              return None 
53          return self.childs[child_name.lower()][0] 
54