 打开文件 文件被占用 except PermissionError)
def write_yaml_data(self,value):"""写入数据到yaml文件"""file_path= r'./extract.yaml'# if not os.path.exists(file_path):# os.startfile(file_path)try:with open(file_path,'a',encoding = 'utf-8') as f:if isinstance(value,dict):write_data = yaml.dump(value,allow_unicode = True, sort_keys=False)f.write(write_data)else:print('写入失败: 写入到extract必须为字典类型')except PermissionError:print(f"错误:文件{file_path}正被其他程序占用,请先关闭该文件")except Exception as e:print(e)