Source Code for Module term_sentiment_data

 1  """ 
 2  This module is a parser for the sentiment elements in NAF/KAF terms 
 3  """ 
 4   
 5  # Modified for NAF KAF 
 6  from lxml import etree 
 7  from lxml.objectify import dump 
 8   
 9 -class Cterm_sentiment: 
10      """ 
11      This class encapsulates the sentiment element 
12      """ 
13 -    def __init__(self,node=None): 
14          """ 
15          Constructor of the object 
16          @type node: xml Element or None (to create and empty one) 
17          @param node:  this is the node of the element. If it is None it will create a new object 
18          """ 
19          self.type = 'NAF/KAF' 
20          if node is None: 
21              self.node = etree.Element('sentiment') 
22          else: 
23              self.node = node  
24          #self.resource = self.polarity = self.strength = self.subjectivity = self.semantic_type = self.modifier = self.marker = self.product_feature = '' 
25          #if node is not None: 
26          #    self.resource = node.get('resource','') 
27          #    self.polarity = node.get('polarity','') 
28          #    self.strength = node.get('strength','') 
29          #    self.subjectivity = node.get('subjectivity','') 
30          #self.semantic_type = node.get('sentiment_semantic_type','') 
31          #    self.modifier = node.get('sentiment modifier','') 
32          #    self.marker = node.get('sentiment_marker','') 
33          #    self.product_feature = node.get('sentiment product feature','') 
34       
35 -    def set_resource(self,r): 
36          """ 
37          Sets the resource for the sentiment element 
38          @type r: string 
39          @param r: the resource for the element 
40          """ 
41          self.node.set('resource',r) 
42       
43 -    def get_node(self): 
44          """ 
45          Returns the node of the element 
46          @rtype: xml Element 
47          @return: the node of the element 
48          """ 
49          return self.node 
50       
51 -    def get_polarity(self): 
52          """ 
53          Returns the polarity of the element 
54          @rtype: string 
55          @return: the polarity of the element 
56          """ 
57          return self.node.get('polarity') 
58       
59 -    def set_polarity(self,p): 
60          """ 
61          Sets the resource for the polarity element 
62          @type p: string 
63          @param p: the polarity for the element 
64          """ 
65          self.node.set('polarity',p) 
66       
67 -    def get_modifier(self): 
68          """ 
69          Returns the modifier of the element 
70          @rtype: string 
71          @return: the modifier of the element 
72          """ 
73          return self.node.get('sentiment_modifier') 
74       
75 -    def set_modifier(self,sm): 
76          """ 
77          Sets the sentiment modifier for the sentiment element 
78          @type sm: string 
79          @param sm: the modifier for the element 
80          """ 
81          self.node.set('sentiment_modifier',sm) 
82   
83 -    def __str__(self): 
84          return dump(self.node) 
85