Update app.py

app.py

@@ -19,11 +19,9 @@ matn_info = matn_info.drop(97550)
 matn_info = matn_info.drop(307206)
 matn_info['taraf_ID'] = matn_info['taraf_ID'].replace('KeyAbsent', -1)
 
-matn_info['Book'] = matn_info['bookid_hadithid'].apply(lambda x: books[books['Book_ID'] == int(x.split('_')[0])]['Book_Name'].to_list()[0])
-matn_info['Author'] = matn_info['bookid_hadithid'].apply(lambda x: books[books['Book_ID'] == int(x.split('_')[0])]['Author'].to_list()[0])
-matn_info['Hadith Number'] = matn_info['bookid_hadithid'].apply(lambda x: x.split('_')[1])
-
-
+matn_info['Book ID'] = matn_info['bookid_hadithid'].apply(lambda x: int(x.split('_')[0]))
+matn_info['Hadith Number'] = matn_info['bookid_hadithid'].apply(lambda x: int(x.split('_')[1]))
+matn_info = matn_info.join(books, on='Book ID')
 
 joined_df = matn_info.merge(df, left_index=True, right_on='__index_level_0__')
 df = joined_df.copy()