201 lines
6.3 KiB
Python
201 lines
6.3 KiB
Python
import os
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import yaml
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import openpyxl
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import requests
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from openpyxl import Workbook
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from openpyxl.styles import Font
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# API配置
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API_KEY = "app-m7XGgbTe3BVHmA1TAYg9Ec4v" # Dify API Key
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WORKFLOW_ID = os.getenv("DIFY_WORKFLOW_ID", "your-workflow-id-here") # 工作流ID
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API_BASE_URL = "http://192.168.100.143/v1" # API基础地址
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FILE_UPLOAD_URL = f"{API_BASE_URL}/files/upload" # 文件上传地址
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EXCEL_PATH = "ai作业/AI考试作业.xlsx"
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ASSIGNMENT_DIR = "ai作业/作业"
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OUTPUT_DIR = "results"
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OUTPUT_FILE = os.path.join(OUTPUT_DIR, "批改结果.xlsx")
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# 确保输出目录存在
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os.makedirs(OUTPUT_DIR, exist_ok=True)
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def read_excel_submissions():
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"""读取Excel中的作业提交记录"""
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wb = openpyxl.load_workbook(EXCEL_PATH)
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ws = wb.active
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submissions = []
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# 获取标题行确定列索引
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headers = [cell.value for cell in ws[1]]
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name_col = headers.index('填写人')
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workflow_col = headers.index('工作流程描述')
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solution_col = headers.index('Dify工作流解决方案设计')
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for row in ws.iter_rows(min_row=2, values_only=True):
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if len(row) > max(name_col, workflow_col, solution_col): # 确保有足够列
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submissions.append({
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'name': row[name_col],
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'work_description': row[workflow_col],
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'solution': row[solution_col]
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})
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return submissions
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def find_assignment_yml(name):
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"""根据姓名查找对应的YML作业文件"""
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for filename in os.listdir(ASSIGNMENT_DIR):
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if filename.endswith('.yml'): # 仅支持.yml格式
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# 从文件名中提取姓名部分(第二个下划线分隔的部分)
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parts = filename.split('_')
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if len(parts) >= 2 and name == parts[1]:
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return os.path.join(ASSIGNMENT_DIR, filename)
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return None
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def parse_yml_file(yml_path):
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"""解析YML文件内容"""
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with open(yml_path, 'r', encoding='utf-8') as f:
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return yaml.safe_load(f)
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def call_dify_api(yml_path, assignment_data):
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"""调用Dify API进行作业批改，上传YML文件"""
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# 先上传文件
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upload_headers = {
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"Authorization": f"Bearer {API_KEY}"
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}
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upload_data = {
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"user": "ai-grading-system",
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"type": "yml" # 自定义文件类型
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}
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try:
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# 上传文件
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with open(yml_path, 'rb') as f:
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files = {'file': (os.path.basename(yml_path), f, 'text/plain')}
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upload_response = requests.post(
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FILE_UPLOAD_URL,
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headers=upload_headers,
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files=files,
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data=upload_data
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)
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upload_response.raise_for_status()
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file_id = upload_response.json().get('id')
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if not file_id:
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print("文件上传失败: 未获取到文件ID")
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return None
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# 执行工作流
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run_url = f"{API_BASE_URL}/workflows/run"
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run_headers = {
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"Authorization": f"Bearer {API_KEY}",
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"Content-Type": "application/json"
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}
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run_data = {
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"inputs": {
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"yml_file": {
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"transfer_method": "local_file",
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"upload_file_id": file_id,
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"type": "custom"
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},
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"work_description": assignment_data.get('work_description', ''),
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"solution": assignment_data.get('solution', '')
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},
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"response_mode": "blocking",
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"user": "ai-grading-system"
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}
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response = requests.post(run_url, headers=run_headers, json=run_data)
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response.raise_for_status()
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return response.json()
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except requests.exceptions.RequestException as e:
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print(f"API调用失败: {e}")
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return None
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def save_results(results):
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"""保存批改结果到Excel"""
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wb = Workbook()
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ws = wb.active
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ws.title = "批改结果"
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# 添加表头
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headers = ["姓名", "评分", "评分详情"]
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ws.append(headers)
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# 设置表头样式
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for cell in ws[1]:
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cell.font = Font(bold=True)
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# 添加数据
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for result in results:
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ws.append([
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result['name'],
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result.get('score', 'N/A'),
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str(result.get('details', '无详情'))
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])
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# 自动调整列宽
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for column in ws.columns:
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max_length = 0
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column = [cell for cell in column]
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for cell in column:
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try:
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if len(str(cell.value)) > max_length:
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max_length = len(cell.value)
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except:
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pass
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adjusted_width = (max_length + 2) * 1.2
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ws.column_dimensions[column[0].column_letter].width = adjusted_width
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wb.save(OUTPUT_FILE)
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print(f"批改结果已保存到: {OUTPUT_FILE}")
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def main():
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# 读取Excel中的作业提交
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submissions = read_excel_submissions()
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results = []
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for sub in submissions:
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print(f"正在处理: {sub['name']}")
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# 查找对应的YML文件
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yml_path = find_assignment_yml(sub['name'])
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if not yml_path:
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print(f"未找到 {sub['name']} 的作业文件")
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continue
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# 解析YML文件
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try:
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yml_content = parse_yml_file(yml_path)
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except Exception as e:
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print(f"解析YML文件失败: {e}")
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continue
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# 准备API调用数据
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assignment_data = {
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**sub,
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**yml_content
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}
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# 调用API进行批改(上传YML文件)
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api_response = call_dify_api(yml_path, assignment_data)
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if not api_response:
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print(f"{sub['name']} 批改失败")
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continue
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# 解析API响应(直接从文件上传返回的结果)
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try:
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outputs = api_response.get('data', {}).get('outputs', {})
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results.append({
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'name': sub['name'],
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'score': outputs.get('score'),
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'details': outputs.get('details')
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})
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print(f"{sub['name']} 批改完成")
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except Exception as e:
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print(f"解析API响应失败: {e}")
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# 保存结果
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save_results(results)
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if __name__ == "__main__":
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main()
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