深度学习代码运行时数据集文件出现问题？

我根据视频分类之UCF-101上的CNN方法详解 - 知乎 (zhihu.com)介绍的方法下载了源代码和数据集，第一个py是移动文件代码。按此链接要求：

把数据集文件放在了data下。

其中ucfTrainTestlist文件夹是这样的：

数据集文件夹是这样的：

源代码中，我把两个文件路径改了：

"""
After extracting the RAR, we run this to move all the files into
the appropriate train/test folders.

Should only run this file once!
"""
import os
import os.path

def get_train_test_lists(version='01'):
    """
    Using one of the train/test files (01, 02, or 03), get the filename
    breakdowns we'll later use to move everything.
    """
    # Get our files based on version.
    test_file = 'E:/Graduation Project/UCF-101_video_classification-master/data/ucfTrainTestlist/testlist' + version + '.txt'
    train_file = 'E:/Graduation Project/UCF-101_video_classification-master/data/ucfTrainTestlist/trainlist' + version + '.txt'

    # Build the test list.
    with open(test_file) as fin:
        test_list = [row.strip() for row in list(fin)]

    # Build the train list. Extra step to remove the class index.
    with open(train_file) as fin:
        train_list = [row.strip() for row in list(fin)]
        train_list = [row.split(' ')[0] for row in train_list]

    # Set the groups in a dictionary.
    file_groups = {
        'train': train_list,
        'test': test_list
    }

    return file_groups

def move_files(file_groups):
    """This assumes all of our files are currently in _this_ directory.
    So move them to the appropriate spot. Only needs to happen once.
    """
    # Do each of our groups.
    for group, videos in file_groups.items():

        # Do each of our videos.
        for video in videos:

            # Get the parts.
            parts = video.split('/')
            classname = parts[0]
            filename = parts[1]

            # Check if this class exists.
            if not os.path.exists(group + '/' + classname):
                print("Creating folder for %s/%s" % (group, classname))
                os.makedirs(group + '/' + classname)

            # Check if we have already moved this file, or at least that it
            # exists to move.
            if not os.path.exists(filename):
                print("Can't find %s to move. Skipping." % (filename))
                continue

            # Move it.
            dest = group + '/' + classname + '/' + filename
            print("Moving %s to %s" % (filename, dest))
            os.rename(filename, dest)

    print("Done.")

def main():
    """
    Go through each of our train/test text files and move the videos
    to the right place.
    """
    # Get the videos in groups so we can move them.
    group_lists = get_train_test_lists()

    # Move the files.
    move_files(group_lists)

if __name__ == '__main__':
    main()

但是运行会出现这样：

请问这是为啥？

第一步先下载数据集，然后解压

打开某个视频类别文件夹，如下图所示

接下来看看1_move_files.py这个python文件

首先看下原始仓库代码的目录结构，如下图所示

运行1_move_files.py之后，产生如下图所示的结果

我修改过1_move_files.py代码了，我贴上来

"""
After extracting the RAR, we run this to move all the files into
the appropriate train/test folders.

Should only run this file once!
"""
import os
import os.path

origin_data_url = 'C:/Users/My104/Downloads/data/UCF101/UCF-101/'

def get_train_test_lists(version='01'):
    """
    Using one of the train/test files (01, 02, or 03), get the filename
    breakdowns we'll later use to move everything.
    """
    # Get our files based on version.
    test_file = './ucfTrainTestlist/testlist' + version + '.txt'
    train_file = './ucfTrainTestlist/trainlist' + version + '.txt'

    # Build the test list.
    with open(test_file) as fin:
        test_list = [row.strip() for row in list(fin)]

    # Build the train list. Extra step to remove the class index.
    with open(train_file) as fin:
        train_list = [row.strip() for row in list(fin)]
        train_list = [row.split(' ')[0] for row in train_list]

    # Set the groups in a dictionary.
    file_groups = {
        'train': train_list,
        'test': test_list
    }

    return file_groups

def move_files(file_groups):
    """This assumes all of our files are currently in _this_ directory.
    So move them to the appropriate spot. Only needs to happen once.
    """
    # Do each of our groups.
    for group, videos in file_groups.items():

        # Do each of our videos.
        for video in videos:

            # Get the parts.
            parts = video.split('/')
            classname = parts[0]
            filename = parts[1]

            # Check if this class exists.
            if not os.path.exists(group + '/' + classname):
                print("Creating folder for %s/%s" % (group, classname))
                os.makedirs(group + '/' + classname)

            # Move it.
            dest = group + '/' + classname + '/' + filename
            print("Moving %s to %s" % (origin_data_url + classname + '/' + filename, dest))
            os.rename(origin_data_url + classname + '/' + filename, dest)

    print("Done.")

def main():
    """
    Go through each of our train/test text files and move the videos
    to the right place.
    """
    # Get the videos in groups so we can move them.
    group_lists = get_train_test_lists()

    # Move the files.
    move_files(group_lists)

if __name__ == '__main__':
    main()

第一处更改是

origin_data_url = 'C:/Users/My104/Downloads/data/UCF101/UCF-101/'

这个是你的原始数据集下载解压后的位置(根据你的本地数据集位置，自己动手修改)

第二处更改是删除了下面这部分代码

if not os.path.exists(filename):
    print("Can't find %s to move. Skipping." % (filename))
    continue

第三处修改是下面这部分代码

dest = group + '/' + classname + '/' + filename
print("Moving %s to %s" % (origin_data_url + classname + '/' + filename, dest))
os.rename(origin_data_url + classname + '/' + filename, dest)

os.rename的第一个参数是原始视频的位置，这个原代码没写对

应该是文件路径不对，你看看其他文件还有没有这些路径设置

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