common msd now calculated per colocation id and not for whole corpus

src/representation.py

@@ -75,11 +75,15 @@ class WordFormAnyCR(ComponentRepresentation):
 
                 return text_forms[(word_msd, word_lemma)]
 
+
 class WordFormMsdCR(WordFormAnyCR):
     def __init__(self, *args):
         super().__init__(*args)
         self.lemma = None
-        self.msd = None
+        self.msds = []
+    
+    def msd(self):
+        return self.msds[0]
 
     def check_msd(self, word_msd):
         if 'msd' not in self.data:
@@ -100,16 +104,23 @@ class WordFormMsdCR(WordFormAnyCR):
     def add_word(self, word):
         if self.lemma is None:
             self.lemma = word.lemma
-            self.msd = word.msd
 
+        self.msds.append(word.msd)
         if self.check_msd(word.msd):
             super().add_word(word)
 
     def _render(self):
-        msd = self.word_renderer.get_lemma_msd(self.lemma, self.msd)
+        self.words.append(WordMsdOnly(self._common_msd()))
-        self.words.append(WordMsdOnly(msd))
-
         return super()._render()
+    
+    def _common_msd(self):
+        msds = sorted(self.msds, key=len)
+        common_msd = ["-" if not all(msds[j][idx] == msds[0][idx] for j in range(1, len(self.msds))) 
+                      else msds[0][idx] for idx in range(len(msds[0]))]
+        common_msd = "".join(common_msd)
+        iommon_msd = "".join(common_msd)
+        return self.word_renderer.common_lemma_msd(self.lemma, common_msd)
+    
 
 class WordFormAgreementCR(WordFormMsdCR):
     def __init__(self, data, word_renderer):
@@ -124,7 +135,7 @@ class WordFormAgreementCR(WordFormMsdCR):
 
         lemma_available_words = self.word_renderer.available_words(self.lemma, existing)
         for candidate_msd, candidate_text in lemma_available_words:
-            if self.msd[0] != candidate_msd[0]:
+            if self.msd()[0] != candidate_msd[0]:
                 continue
 
             if WordFormAgreementCR.check_agreement(word_msd, candidate_msd, self.data['agreement']):

src/word_stats.py

@@ -18,12 +18,10 @@ class WordStats:
             text varchar(64), 
             frequency int
             )""")
-        self.db.init("CREATE TABLE CommonMsd (lemma varchar(64), msd0 char, msd varchar(16))")
         self.db.init("CREATE TABLE WordCount (lemma varchar(64), msd0 char, frequency int)")
 
         self.db.init("CREATE INDEX lemma_msd_text_on_uw ON UniqWords (lemma, msd, text)")
         self.db.init("CREATE INDEX lemma_on_uw ON UniqWords (lemma)")
-        self.db.init("CREATE INDEX lemma_on_cm ON CommonMsd (lemma, msd0)")
         self.db.init("CREATE INDEX lemma_msd0_on_wc ON WordCount (lemma, msd0)")
 
     def add_words(self, words):
@@ -44,24 +42,6 @@ class WordStats:
 
     def generate_renders(self):
         lemmas = [lemma for (lemma, ) in self.db.execute("SELECT DISTINCT lemma FROM UniqWords")]
-
-        for lemma in progress(lemmas, 'common-msd'):
-            common_msds = defaultdict(lambda: "*" * 10)
-
-            for msd in self.db.execute("SELECT DISTINCT msd FROM UniqWords WHERE lemma=?", (lemma,)):
-                msd = msd[0]
-                current_msd = common_msds[msd[0]]
-                new_msd = self.merge_msd(current_msd, msd)
-                common_msds[msd[0]] = new_msd
-
-            for msd0, common_msd in common_msds.items():
-                common_msd = self.common_lemma_msd(lemma, common_msd)
-                self.db.execute("INSERT INTO CommonMsd (lemma, msd0, msd) VALUES (?, ?, ?)", 
-                                (lemma, msd0, common_msd))
-            
-
-        self.db.commit()
-
         for lemma in progress(lemmas, 'word-count'):
             num_words = defaultdict(int)
             for (msd, freq) in self.db.execute("SELECT msd, frequency FROM UniqWords WHERE lemma=?", (lemma,)):
@@ -81,23 +61,6 @@ class WordStats:
         else:
             return msd
 
-    def merge_msd(self, common_msd, new_msd):
-        key = (common_msd, new_msd)
-        if key in self.memoized_msd_merges:
-            return self.memoized_msd_merges[key]
-
-        def merge_letter(l1, l2):
-            if l1 == "*":
-                return l2
-            elif l1 != l2:
-                return "-"
-            else:
-                return l1
-
-        value = "".join(merge_letter(l1, l2) for l1, l2 in zip(common_msd, new_msd))
-        self.memoized_msd_merges[key] = value
-        return value
-
     def render(self, lemma, msd):
         statement = """SELECT msd, frequency FROM UniqWords WHERE 
         lemma=:lemma AND msd=:msd ORDER BY frequency DESC"""