class_docstr: An abstraction around lookup tables configuration. LookupTables can be configured in two places.
docstr: Returns a dict keyed by table names, mapped to dict table configurations
docstr_tok: ["Returns","a","dict","keyed","by","table","names",",","mapped","to","dict","table","configurations"]
code: def table_configurations(self):
      """Returns a dict keyed by table names, mapped to dict table configurations"""
      return self._configuration.get("tables", {})
  
imports: from streamalert.shared.config import load_config
label_desc: Use image node_id 3 for calling the LookupTablesConfiguration obj's underlying member method code with example usage: obj.table_configurations() and returns: self