Update app.py

app.py

@@ -40,7 +40,7 @@ def chunk(text, length, splitter_selection, separators_str, length_unit_selectio
     if splitter_selection == LABEL_TEXTSPLITTER:
         text_splitter = CharacterTextSplitter(
             chunk_size=length,
-            chunk_overlap=0,
+            chunk_overlap=10,
             length_function=length_function,
             strip_whitespace=False,
             is_separator_regex=False,
@@ -49,7 +49,7 @@ def chunk(text, length, splitter_selection, separators_str, length_unit_selectio
     elif splitter_selection == LABEL_RECURSIVE:
         text_splitter = RecursiveCharacterTextSplitter(
             chunk_size=length,
-            chunk_overlap=0,
+            chunk_overlap=10,
             length_function=length_function,
             strip_whitespace=False,
             separators=separators,
@@ -59,7 +59,7 @@ def chunk(text, length, splitter_selection, separators_str, length_unit_selectio
 
     unoverlapped_text_splits = unoverlap_list(text_splits)
 
-    output = [((split[0], 0) if split[1] else (split[0], str(i+1))) for i, split in enumerate(unoverlapped_text_splits)]
+    output = [((split[0], '0') if split[1] else (split[0], str(i+1))) for i, split in enumerate(unoverlapped_text_splits)]
     print(output)
     return output
 
@@ -138,10 +138,10 @@ with gr.Blocks(theme=gr.themes.Soft(text_size='lg', font=["monospace"], primary_
             info="How should we measure our chunk lengths?",
         )
         slider_count = gr.Slider(
-            20, 500, value=200, label="Chunk length 📏", info="In the chosen unit."
+            20, 500, value=200, step=1, label="Chunk length 📏", info="In the chosen unit."
         )
         chunk_overlap = gr.Slider(
-            0, 30, value=10, label="Overlap between chunks", info="In the chosen unit."
+            0, 30, value=10, step=1, label="Overlap between chunks", info="In the chosen unit."
         )
     out = gr.HighlightedText(
         label="Output",