class_docstr: This handler handles connection and execution of the Milvus statements.
class_docstr_tok: ["This","handler","handles","connection","and","execution","of","the","Milvus","statements","."]
code: def _get_milvus_operator(self, operator: FilterOperator) -> str:
      mapping = {
          FilterOperator.EQUAL: "==",
          FilterOperator.NOT_EQUAL: "!=",
          FilterOperator.LESS_THAN: "<",
          FilterOperator.LESS_THAN_OR_EQUAL: "<=",
          FilterOperator.GREATER_THAN: ">",
          FilterOperator.GREATER_THAN_OR_EQUAL: ">=",
          FilterOperator.IN: "in",
          FilterOperator.NOT_IN: "not in",
          FilterOperator.LIKE: "like",
          FilterOperator.NOT_LIKE: "not like",
      }
      if operator not in mapping:
          raise Exception(
              f"Operator {operator} is not supported by Milvus!"
          )
      return mapping[operator]
  
imports: from collections import OrderedDict
  from typing import List, Optional
  import pandas
  from pymilvus import Collection, CollectionSchema, DataType, FieldSchema, connections, utility
  from mindsdb.integrations.libs.const import HANDLER_CONNECTION_ARG_TYPE
  from mindsdb.integrations.libs.response import RESPONSE_TYPE
  from mindsdb.integrations.libs.response import HandlerResponse
  from mindsdb.integrations.libs.response import HandlerResponse
  from mindsdb.integrations.libs.response import HandlerStatusResponse
  from mindsdb.integrations.libs.vectordatabase_handler import FilterCondition, FilterOperator, TableField, VectorStoreHandler
  from mindsdb.utilities import log
label_desc: Use image node_id 8 for calling the MilvusHandler obj's underlying member method code with example usage: obj._get_milvus_operator(operator) and returns: mapping