code: def load(self, table: str):
          
          if self._check_db() is False:
              return
          if table not in self.db.tables:
              self.warning("The table " + table + " does not exists")
              return
          try:
              self.start("Loading data from table " + table)
              res = self.db[table].all()
              self.df = pd.DataFrame(list(res))
              self.end("Data loaded from table " + table)
          except Exception as e:
              self.err(e, "Can not load table " + table)
docs: Set the main dataframe from a table's data
  
          :param table: table name
          :type table: str
  
          :example: ``ds.load("mytable")``