code: def create_table(self):
          
  
          all_tables = self.aws_conn.list_tables()['TableNames']
  
          if self.table_name in all_tables:
              log.info("Table %s already exists" % self.table_name)
          else:
              log.info("Table %s does not exist: creating it" % self.table_name)
  
              self.table = Table.create(
                  self.table_name,
                  schema=[
                      HashKey('key')
                  ],
                  throughput={
                      'read': 10,
                      'write': 10,
                  },
                  connection=self.aws_conn,
              )
docs: Create the DynamoDB table used by this ObjectStore, only if it does
          not already exists.