class_docstr: This handler handles connection and execution of the ChromaDB statements.
class_docstr_tok: ["This","handler","handles","connection","and","execution","of","the","ChromaDB","statements","."]
code: def __init__(self, name: str, **kwargs):
      super().__init__(name)
      self.handler_storage = HandlerStorage(
          kwargs.get("integration_id")
      )
      self._client = None
      self.persist_directory = None
      self.is_connected = False
  
      config = self.validate_connection_parameters(name, **kwargs)
  
      self._client_config = {
          "chroma_server_host": config.host,
          "chroma_server_http_port": config.port,
          "persist_directory": self.persist_directory,
      }
  
      self.connect()
  
imports: import sys
  from collections import OrderedDict
  from typing import List, Optional
  import pandas
  from mindsdb.integrations.handlers.chromadb_handler.settings import ChromaHandlerConfig
  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.interfaces.storage.model_fs import HandlerStorage
  from mindsdb.utilities import log
label_desc: Use image node_id 1 to create a new ChromaDBHandler object from inherited base classes: VectorStoreHandler with example: obj = ChromaDBHandler(name)