def restore_state(self):
if self.params_set == False:
print "Error connection parameters not set"
return None
else:
statment = "SELECT id, text, words FROM documents"
self.cursor.execute(statment)
rows = self.cursor.fetchall()
ndict = {}
data = JokerData("no.fn")
for row in rows:
txt = TXTData("no.fn")
txt.set_text(row[1])
txt.set_words(row[2].split(' '))
txt.unique_word_frequency()
ndict[row[0]] = txt
data.set_docs(ndict)
return data
