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","."]
docstr: Delete a collection from the ChromaDB database.
docstr_tok: ["Delete","a","collection","from","the","ChromaDB","database","."]
code: def drop_table(self, table_name: str, if_exists=True):
      """
      Delete a collection from the ChromaDB database.
      """
      try:
          self._client.delete_collection(table_name)
      except ValueError:
          if if_exists:
              return Response(resp_type=RESPONSE_TYPE.OK)
          else:
              return Response(
                  resp_type=RESPONSE_TYPE.ERROR,
                  error_message=f"Table {table_name} does not exist!",
              )
  
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 16 for calling the ChromaDBHandler obj's underlying member method code with example usage: obj.drop_table(table_name, if_exists) and returns: Response, Response