Error scenario for blank pdf pages

try/except block to take care of blank pdf pages

app.py

@@ -64,9 +64,15 @@ def extract_text_from_file(file):
         pdf_title = pdfReader.getDocumentInfo().title
         
         for i in range(count):
-            page = pdfReader.getPage(i)
-            all_text += page.extractText()
-            file_text = all_text
+            
+            try:
+                page = pdfReader.getPage(i)
+                all_text += page.extractText()
+                
+            except:
+                continue
+                
+        file_text = all_text
             
         return file_text, pdf_title