diff clausiepy/problog/clausiepy_pl.py @ 1:2082aeb1f1be tip

added demo and readme file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clausiepy/problog/clausiepy_pl.py	Wed Dec 19 06:51:16 2018 +0000
@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Wed Sep 26 13:38:38 2018
+
+@author: Emmanouil Theofanis Chourdakis
+
+Problog module for extracting information from a sentence using clausiepy
+
+"""
+
+from problog.extern import problog_export_nondet
+
+import clausiepy as cl
+
+def remove_apostrophe(string):
+    # Remove "'"S
+    if string[0] == "'":
+        string = string[1:]
+    if string[-1] == "'":
+        string = string[:-1]    
+        
+    return string
+
+@problog_export_nondet('+str', '-str', '-str', '-str', '-str', '-str', '-str')
+def clausie(sent):
+    
+    sent = remove_apostrophe(sent)
+    
+    clauses = cl.clausie(sent)
+    
+    propositions = cl.extract_propositions(clauses)    
+
+    result = []
+    for proposition in propositions:
+        ptext = cl.proposition_text(proposition)
+        
+        prop = []
+        
+        for p in ptext:
+            prop.append(" ".join([pp.text for pp in p]))
+            
+        result.append(tuple(prop))
+        
+    return result
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