Check if bounding box available before read values (#63)

* Check if bounding box available before read values

* Fix styling

---------

Co-authored-by: avvertix <5672748+avvertix@users.noreply.github.com>

Author: avvertix

src/parxy_core/drivers/llamaparse.py

@@ -482,11 +482,16 @@ def _convert_text_block(text_block: PageItem, page_number: int) -> TextBlock:
     TextBlock
         The converted `TextBlock` object.
     """
-    bbox = BoundingBox(
-        x0=text_block.bBox.x,
-        y0=text_block.bBox.y,
-        x1=text_block.bBox.x + text_block.bBox.w,
-        y1=text_block.bBox.y + text_block.bBox.h,
+    ## Note: Bounding Box (bBox) can be None, it is still to be evaluated if that is a sign of hallucination or not
+    bbox = (
+        BoundingBox(
+            x0=text_block.bBox.x,
+            y0=text_block.bBox.y,
+            x1=text_block.bBox.x + text_block.bBox.w,
+            y1=text_block.bBox.y + text_block.bBox.h,
+        )
+        if text_block.bBox is not None
+        else None
     )
     # Handle empty page marker
     text_value = text_block.value if text_block.value else ''