import json from flask_app.货物标.货物标截取pdf import truncate_pdf_main from flask_app.main.format_change import docx2pdf, pdf2docx from flask_app.main.多线程提问 import multi_threading from flask_app.main.通义千问long import upload_file,qianwen_long from flask_app.main.json_utils import clean_json_string,combine_json_results def generate_key_paths(data, parent_key=''): key_paths = [] for key, value in data.items(): current_key = f"{parent_key}.{key}" if parent_key else key if isinstance(value, dict): if value: # 字典非空时,递归处理 key_paths.extend(generate_key_paths(value, current_key)) else: # 字典为空时,直接添加键路径 key_paths.append(current_key) else: # 如果到达了末端,添加当前键路径 key_paths.append(current_key) return key_paths #获取采购清单 def fetch_purchasing_list(file_path,output_folder,file_type): global pdf_path,docx_path if file_type==1: docx_path=file_path pdf_path = docx2pdf(file_path) elif file_type==2: pdf_path=file_path docx_path=pdf2docx(file_path) technical_requirements=[] truncate_path=truncate_pdf_main(pdf_path,output_folder,1) user_query1="这是一份货物标中采购要求部分的内容,你需要摘取出需要采购的系统(货物),一个大系统(大项)中可能包含多个小系统(小项),你需要保留这种层次关系,给出货物名称,请以json格式返回,外层键名为\"采购需求\",嵌套键名为对应的系统名称或货物名称,无需给出采购数量和单位,如有未知内容,在对应键值处填\"未知\"。" file_id=upload_file(truncate_path[0]) res=qianwen_long(file_id,user_query1) cleaned_res=clean_json_string(res) keys_list=generate_key_paths(cleaned_res['采购需求']) #提取需要采购的货物清单 user_query_template = "这是一份货物标中采购要求部分的内容,请你给出\"{}\"的具体型号参数要求,请以json格式返回结果,外层键名为\"{}\", 键值对中的键是你对该要求的总结,而值需要完全与原文保持一致,不可擅自总结删减。" queries=[] for key in keys_list: # 替换 user_query2 中的 "网络硬盘录像机" 为当前 key new_query = user_query_template.format(key, key) print(new_query) queries.append(new_query) results=multi_threading(queries,"",file_id,2) if not results: print("errror!") else: # 打印结果 for question, response in results: technical_requirements.append(response) technical_requirements_combined_res=combine_json_results(technical_requirements) json_string = json.dumps(technical_requirements_combined_res, ensure_ascii=False, indent=4) print(json_string) if __name__ == "__main__": output_folder = "C:\\Users\\Administrator\\Desktop\\货物标\\zbfiles" file_path="C:\\Users\\Administrator\\Desktop\\货物标\\zbfiles\\磋商文件.doc" fetch_purchasing_list(file_path,output_folder,1)