there is two python files, one python file that contains the process of loading $2$ independent csv to a each independent database, rejecting duplicates, and a user prompt to ask if the $2$nd python file process should be executed $($subprocess header process$)$ using sqlite$3$ and pandas as pd$.$ This process executed perfectly and the every csv and data file is in the same directory. The $2$nd python file wants to join the two independent database by the id and ids$\_$rec column in the respective databases but the table isn't able to be found when the join happens. What are some possibilities that this error occurs or what is some alternatives $?$ error: line $32,$ in main

cursor.execute$($query$)$

sqlite$3.$OperationalError: no such table: documents