class_docstr: The core component that manages LookupTables.
  
  This is designed to be a drop-in replacement for the original LookupTables class.
class_docstr_tok: ["The","core","component","that","manages","LookupTables",".","This","is","designed","to","be","a","drop-in","replacement","for","the","original","LookupTables","class","."]
docstr: Drop-in replacement method for table(), on the original LookupTables implementation, with
  a small caveat; the original implementation returns a dict, whereas this one returns an
  individual LookupTable instance.
  
  Params:
      table_name (str)
  
  Returns:
      LookupTable
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code: def table(self, table_name):
      """
      Drop-in replacement method for table(), on the original LookupTables implementation, with
      a small caveat; the original implementation returns a dict, whereas this one returns an
      individual LookupTable instance.
  
      Params:
          table_name (str)
  
      Returns:
          LookupTable
      """
      return self.get_table(table_name)
  
file_path: streamalert/streamalert/shared/lookup_tables/core.py
imports: from streamalert.shared.config import load_config
  from streamalert.shared.logger import get_logger
  from streamalert.shared.lookup_tables.configuration import LookupTablesConfiguration
  from streamalert.shared.lookup_tables.drivers import NullDriver
  from streamalert.shared.lookup_tables.drivers_factory import construct_persistence_driver
  from streamalert.shared.lookup_tables.table import LookupTable
label_desc: Use image node_id 3 for calling the LookupTablesCore obj's underlying member method code with example usage: obj.table(table_name) and returns: self