path.join不与list一起运行

Question

当我要在文件夹中获取图像路径时出现错误。

  

path = os.fspath（path）

     

TypeError：预期的str，字节或os.PathLike对象，而不是列表

这是我的代码：

root_dir = './test/' 
#######################Enumerate classes###################################
class_folders_train = glob.glob(os.path.join(root_dir, '*'))
print("class_folders_train :",class_folders_train)

train_paths = []
    for idx, class_folder in enumerate(class_folders_train):
        print("ok")
        image_paths = glob.glob(os.path.join(class_folders_train, '*.tif'))
        print("image_paths :",image_paths)
        train_paths.extend([(im_path, idx) for im_path in image_paths])
    print("train_paths :",train_paths)

所以我的代码在print（“ ok”）之后就死了...

Answer 1

image_paths = glob.glob(os.path.join(class_folders_train, '*.tif'))

您在这里的意思可能是class_folder，而不是class_folders_train。