for row in db.(db.supervisors.ALL).select:
for row in db(db.supervisors.ALL).select:
   print row
   print row.name
     print row.name
for row in db(db.supervisors.ALL).select:
    print row.name
for row in db(db.supervisors.ALL).select():
    print row.name
db.supervisors.import_from_csv_file(open('supervisors.csv', 'r'))