Masha

Adding check for autocommit and skip commit if enabled

1

Solving issue #208. If the autocommit is enabled for the connection - the commit command will be skipped, otherwise - commit()

PorstgreSQL database throws an error, when you try calling commit() when the autocommit is enabled: `sqlalchemy.exc.DatabaseError: (jaydebeapi.DatabaseError) org.postgresql.util.PSQLException: Cannot commit when autoCommit is enabled.` Regular psycopg2 driver ignores the commit...

Functionality to gather statistics of completion

1

I have added the functionality to gather statistics on the completion of the problems. The statistics show Total, Done, and In Progress for all the problems and broken down by...