Update pages/chapter_index.py

pages/chapter_index.py

@@ -17,7 +17,7 @@ st.write("END num:", endrowindex_list)
 #df_chapters['range_of_rows'] = df_chapters.apply(lambda row: list(range((s for s in startrowindex_list), (e for e in endrowindex_list)), axis=1))
 large_list = []
 for s, e in zip(startrowindex_list, endrowindex_list):
-    demo_listlist = list(range(s,e))
+    demo_list = list(range(s,e))
     large_list.append(demo_list)
     st.write("QQQQQQQQQQQQ: ", large_list)
     #df_chapters['range_of_rows'] = df_chapters.apply(lambda (s, e): range(s,e), axis=1)