Update ppt_chunker.py

ppt_chunker.py

@@ -50,9 +50,14 @@ def ppt_chunk(filename, binary=None, from_page=0, to_page=100000,
             break
 
         text_shapes = [shape for shape in slide.shapes if shape.has_text_frame]
-        if len(text_shapes) == 1:
-            metadata_main_title = text_shapes[0].text_frame.text
-            continue
+        try:
+            _ = text_shapes[1]
+        except IndexError:
+            try:
+                metadata_main_title = text_shapes[0].text_frame.text
+                continue
+            except IndexError:
+                continue 
             
         d = copy.deepcopy(doc)
         slide_text = ppt_parser(slide)