Normalizing whitespace & adding copy button

app.py

@@ -69,12 +69,19 @@ def insert_points(text):
     text = ''.join(result)
 
     # -----------------------------
-    # 4) CLEAN UP: Remove excess newlines
+    # 4) CLEAN UP: Normalize spacing around tags
     # -----------------------------
-    # Remove extra blank lines before tags
-    text = re.sub(r'\n\n+(\[POSITION_)', r'\n\1', text)
-    # Remove extra blank lines at the beginning
+    # Ensure exactly one newline before each tag
+    text = re.sub(r'([^\n])\[POSITION_', r'\1\n[POSITION_', text)
+    text = re.sub(r'\n+(\[POSITION_)', r'\n\1', text)
+
+    # Ensure exactly one newline after each tag
+    text = re.sub(r'(\[POSITION_\d{3}])([^\n])', r'\1\n\2', text)
+    text = re.sub(r'(\[POSITION_\d{3}])\n+', r'\1\n', text)
+
+    # Remove any newlines at the very beginning of the text
     text = re.sub(r'^\n+', '', text)
+
     # Ensure no consecutive tags
     text = re.sub(r'(\[POSITION_\d{3}]\n)\s*\[POSITION_\d{3}]', r'\1', text)
 
@@ -91,11 +98,13 @@ demo = gr.Interface(
         placeholder="Paste your text here...",
         label="Your Input Text"
     ),
-    outputs=gr.Textbox(label="Processed Text with Tags"),
+    outputs=gr.Textbox(
+        label="Processed Text with Tags",
+        show_copy_button=True  # Enable copy button
+    ),
     title="Insert Point Tagger",
     description=(
-                "This processor inserts numbered tags between paragraphs and before #-headers"
-
+        "This processor inserts numbered tags between paragraphs and before #-headers"
     ),
 )