Previous Commit working for Hybrid and resolving Explainable section

app.py

@@ -45,6 +45,17 @@ class Sentence:
     section_type: str
     lang: str
 
+# New function to load dummy sentences
+def load_dummy_sentences():
+    try:
+        df_dummy = pd.read_csv("dummy_sentences.csv")
+        # Ensure Sentence_ID is integer
+        df_dummy["Sentence_ID"] = df_dummy["Sentence_ID"].astype(int)
+        return df_dummy
+    except FileNotFoundError:
+        print("dummy_sentences.csv not found. Please create it.")
+        return pd.DataFrame()
+
 SECTION_MAP = {
     "TANTANGAN DAN RESPONS TERHADAP ISU KEBERLANJUTAN": "General",
     "KINERJA EKONOMI": "Economic",
@@ -497,6 +508,29 @@ class SimpleDLModel(nn.Module):
         self.bert = BertModel.from_pretrained(base, output_attentions=True)
         self.drop = nn.Dropout(0.2)
         self.sent_head = nn.Linear(768, 3)
+
+def prepare_sentence_dropdown_from_last(text):
+    """Return list of sentences from last run (prefer hybrid -> deep -> classical -> rule) or dummy sentences."""
+    # Add dummy sentences as a potential source
+    df_dummy = load_dummy_sentences()
+    if not df_dummy.empty:
+        app_state["dummy"] = {"df": df_dummy} # Store dummy sentences in app_state
+
+    for k in ("hybrid","deep","classical","rule", "dummy"): # Include "dummy" in the preference order
+        st = app_state.get(k)
+        if not st:
+            continue
+        if k=="classical" and st is not None:
+            # classical stores df_val at "df_val"
+            df = st["df_val"]
+        else:
+            df = st["df"]
+        if df is None or df.empty:
+            continue
+        # produce options "id : snippet"
+        opts = [f"{int(r.Sentence_ID)}: {r.Sentence_Text[:120]}" for _, r in df.reset_index().iterrows()]
+        return opts
+    return ["0: (no sentences available)"]
         self.tone_head = nn.Linear(768, 4)
     def forward(self, ids, mask):
         out = self.bert(ids, attention_mask=mask)

dummy_sentences.csv

@@ -0,0 +1,6 @@
+Sentence_ID,Sentence_Text,Section,Section_Type
+0,"This is a dummy sentence about the economy.",Economic,Economic
+1,"Another example sentence for environmental concerns.",Environmental,Environmental
+2,"A third sentence discussing social impact.",Social,Social
+3,"Governance and transparency are important.",Governance,Governance
+4,"This sentence is about general sustainability.",General,General