code: def database_caller_creator(self, name=None):
          '''creates a sqlite3 db
          returns the related connection object
          which will be later used to spawn the cursor
          '''
  
          try:
              if name:
                  database = name + '.db'
              else:
                  database = 'sqlite_' + str_generator(self) + '.db'
  
              conn = sqlite3.connect(database)
              logger.warning('Database created and opened succesfully: %s' % database, extra=d)
          except Exception:
              logger.error('Failed to connect or create database / sqlite3', extra=d)
              raise DbConnException
  
          return conf database_caller_creator(self, name=None):
          '''creates a sqlite3 db
          returns the related connection object
          which will be later used to spawn the cursor
          '''
  
          try:
              if name:
                  database = name + '.db'
              else:
                  database = 'sqlite_' + str_generator(self) + '.db'
  
              conn = sqlite3.connect(database)
              logger.warning('Database created and opened succesfully: %s' % database, extra=d)
          except Exception:
              logger.error('Failed to connect or create database / sqlite3', extra=d)
              raise DbConnException
  
          return conn
docs: creates a sqlite3 db
          returns the related connection object
          which will be later used to spawn the cursor