Update app.py

app.py

@@ -24,6 +24,10 @@ def pdf_to_text(path, start_page=1, end_page=None):
 
     if end_page is None:
         end_page = total_pages
+    else:
+        end_page = int(end_page)
+
+    start_page = int(start_page)
 
     text_list = []
 
@@ -36,6 +40,7 @@ def pdf_to_text(path, start_page=1, end_page=None):
     return text_list
 
 
+
 def text_to_chunks(texts, word_length=150, start_page=1):
     text_toks = [t.split(' ') for t in texts]
     page_nums = []