ih ddlZddlmZddlmZmZmZmZmZddl m Z defdZ defdZ defdZ dd eeefd ed edeeeeffd Z dd eeefd ed edeeeffd ZdedefdZdeeefdefdZGddZy)N)Path)AnyDictIterableTupleUnion guard_importreturnctdS)zJImport the spacy python package and raise an error if it is not installed.spacyr a/var/www/html/dev/engine/venv/lib/python3.12/site-packages/langchain_community/callbacks/utils.py import_spacyrs   rctdS)zKImport the pandas python package and raise an error if it is not installed.pandasr rrr import_pandasr s  !!rctdS)zMImport the textstat python package and raise an error if it is not installed.textstatr rrrimport_textstatrs  ##r nested_dict parent_keysepc#K|jD]=\}}|r||z|zn|}t|trt|||Ed{8||f?y7w)a Generator that yields flattened items from a nested dictionary for a flat dict. Parameters: nested_dict (dict): The nested dictionary to flatten. parent_key (str): The prefix to prepend to the keys of the flattened dict. sep (str): The separator to use between the parent key and the key of the flattened dictionary. 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Attributes: step (int): The current step. starts (int): The number of times the start method has been called. ends (int): The number of times the end method has been called. errors (int): The number of times the error method has been called. text_ctr (int): The number of times the text method has been called. ignore_llm_ (bool): Whether to ignore llm callbacks. ignore_chain_ (bool): Whether to ignore chain callbacks. ignore_agent_ (bool): Whether to ignore agent callbacks. ignore_retriever_ (bool): Whether to ignore retriever callbacks. always_verbose_ (bool): Whether to always be verbose. chain_starts (int): The number of times the chain start method has been called. chain_ends (int): The number of times the chain end method has been called. llm_starts (int): The number of times the llm start method has been called. llm_ends (int): The number of times the llm end method has been called. llm_streams (int): The number of times the text method has been called. tool_starts (int): The number of times the tool start method has been called. tool_ends (int): The number of times the tool end method has been called. agent_ends (int): The number of times the agent end method has been called. on_llm_start_records (list): A list of records of the on_llm_start method. on_llm_token_records (list): A list of records of the on_llm_token method. on_llm_end_records (list): A list of records of the on_llm_end method. on_chain_start_records (list): A list of records of the on_chain_start method. on_chain_end_records (list): A list of records of the on_chain_end method. on_tool_start_records (list): A list of records of the on_tool_start method. on_tool_end_records (list): A list of records of the on_tool_end method. on_agent_finish_records (list): A list of records of the on_agent_end method. r Ncd|_d|_d|_d|_d|_d|_d|_d|_d|_d|_ d|_ d|_ d|_ d|_ d|_d|_d|_d|_g|_g|_g|_g|_g|_g|_g|_g|_g|_g|_y)NrF)stepstartsendserrorstext_ctr ignore_llm_ ignore_chain_ ignore_agent_ignore_retriever_always_verbose_ chain_starts chain_ends llm_startsllm_ends llm_streams tool_starts tool_ends agent_endson_llm_start_recordson_llm_token_recordson_llm_end_recordson_chain_start_recordson_chain_end_recordson_tool_start_recordson_tool_end_recordson_text_recordson_agent_finish_recordson_agent_action_recordsselfs r__init__z$BaseMetadataCallbackHandler.__init__{s      ""!&$ *,!*,!(*,.#*,!+-")+ %'-/$-/$rc|jS)z;Whether to call verbose callbacks even if verbose is False.)rCrVs ralways_verbosez*BaseMetadataCallbackHandler.always_verboses###rc|jS)z Whether to ignore LLM callbacks.)r?rVs r ignore_llmz&BaseMetadataCallbackHandler.ignore_llmsrc|jS)z"Whether to ignore chain callbacks.)r@rVs r ignore_chainz(BaseMetadataCallbackHandler.ignore_chain!!!rc|jS)z"Whether to ignore agent callbacks.)rArVs r ignore_agentz(BaseMetadataCallbackHandler.ignore_agentr_rc&|j|j|j|j|j|j |j |j|j|j|j|j|jd S)N r:r;r<r=r>rDrErFrGrHrIrJrKrcrVs rget_custom_callback_metaz4BaseMetadataCallbackHandler.get_custom_callback_metasmIIkkIIkk  --//// ++++//  rc~d|_d|_d|_d|_d|_d|_d|_d|_d|_d|_ d|_ d|_ d|_ d|_ d|_d|_d|_g|_g|_g|_g|_g|_g|_g|_g|_g|_g|_y)zReset the callback metadata.rFN)r:r;r<r=r>r?r@rArCrDrErFrGrHrIrJrKrLrMrNrOrPrQrRrSrTrUrVs rreset_callback_metaz/BaseMetadataCallbackHandler.reset_callback_metas      ""$ $&!$&!"$&(#$&!%'"#% !')$')$r)r N)__name__ __module__ __qualname____doc__rXpropertyboolrZr\r^rarstrrrdrfrrrr8r8[s>&0P$$$ D  "d"""d"" $sCx. "'rr8)_)r*pathlibrtypingrrrrrlangchain_core.utilsr rrrrmrr'r.r6r8rrrrss44-!c! "s" $$ CF!c3h!-0!