Source code for langchain_community.tools.edenai.ocr_identityparser
from __future__ import annotations
import logging
from typing import Optional
from langchain_core.callbacks import CallbackManagerForToolRun
from langchain_community.tools.edenai.edenai_base_tool import EdenaiTool
logger = logging.getLogger(__name__)
[docs]class EdenAiParsingIDTool(EdenaiTool):
"""查询Eden AI身份解析API的工具。
要查看API参考,请查阅Edenai文档:
https://docs.edenai.co/reference/ocr_identity_parser_create。
要使用此工具,您应该设置环境变量``EDENAI_API_KEY``,并使用您的API令牌。
您可以在此处找到您的令牌:https://app.edenai.run/admin/account/settings"""
name = "edenai_identity_parsing"
description = (
"A wrapper around edenai Services Identity parsing. "
"Useful for when you have to extract information from an ID Document "
"Input should be the string url of the document to parse."
)
feature = "ocr"
subfeature = "identity_parser"
language: Optional[str] = None
""" 传递给模型的文本的语言。"""
def _parse_response(self, response: list) -> str:
formatted_list: list = []
if len(response) == 1:
self._parse_json_multilevel(
response[0]["extracted_data"][0], formatted_list
)
else:
for entry in response:
if entry.get("provider") == "eden-ai":
self._parse_json_multilevel(
entry["extracted_data"][0], formatted_list
)
return "\n".join(formatted_list)
def _run(
self,
query: str,
run_manager: Optional[CallbackManagerForToolRun] = None,
) -> str:
"""使用这个工具。"""
query_params = {
"file_url": query,
"language": self.language,
"attributes_as_list": False,
}
return self._call_eden_ai(query_params)