The phrase Writer module remodeled as an abstract block, providing methods to inherit.

Author: dan-zeman

udapi/block/mwe/msfphrase.py

@@ -0,0 +1,76 @@
+"""
+Morphosyntactic features (UniDive):
+An abstract block as a base for derivation of blocks that discover periphrastic
+verb forms and save them as Phrase features in MISC. This block provides the
+methods that save the features in MISC. It is based on the Writer module by
+Lenka Krippnerová.
+"""
+from udapi.core.block import Block
+import logging
+
+class MsfPhrase(Block):
+
+    def process_node(self, node):
+        """
+        Override this in a derived class!
+        """
+        logging.fatal('process_node() not implemented.')
+
+    dictionary = {
+		'person': 'PhrasePerson',
+		'number': 'PhraseNumber',
+		'mood': 'PhraseMood',
+		'tense': 'PhraseTense',
+		'voice': 'PhraseVoice',
+		'aspect':'PhraseAspect',
+		'form': 'PhraseForm',
+		'reflex': 'PhraseReflex',
+		'polarity': 'PhrasePolarity',
+		'gender':'PhraseGender',
+		'animacy':'PhraseAnimacy',
+		'ords':'Phrase'
+		}
+
+    def write_node_info(self, node,
+			tense = None,
+			person = None,
+			number = None,
+			mood = None,
+			voice = None,
+			form = None,
+			reflex = None,
+			polarity = None,
+			ords = None,
+			gender = None,
+			animacy = None,
+			aspect = None):
+        arguments = locals()
+        del arguments['self'] # delete self and node from arguments,
+        del arguments['node'] # we want only grammatical categories 
+        for key,val in arguments.items():
+            if val != None: 
+                node.misc[self.dictionary[key]] = val
+
+    def get_polarity(self, node, neg):
+        if node.feats['Polarity'] != "":
+            return node.feats['Polarity']
+        if len(neg) == 0:
+            return None
+        return 'Neg'
+		
+    def get_is_reflex(self,node,refl):
+        if len(refl) == 0:
+            return node.feats['Reflex']
+        return 'Yes'
+
+    def is_expl_pass(self,refl):
+        if len(refl) == 0:
+            return False
+        return refl[0].deprel == 'expl:pass'
+		
+    def get_voice(self,node,refl):
+        voice = node.feats['Voice']
+        if self.is_expl_pass(refl):
+            return 'Pass'
+        return voice
+