尝试使用colab重命名驱动器中的文件时出现“找不到文件”错误

2024-09-30 06:32:10 发布

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我想重命名google drive文件夹中的100个文件。因此，我编写了以下代码：

from google.colab import drive
drive.mount('/content/drive')
import os
for index in range(801,901):
  src=f'/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/{index:04}X4.png'
  dst=f'/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/x4/{index+200:04}X4.png'
  os.rename(src,dst)

但我得到了以下错误：

---------------------------------------------------------------------------
FileNotFoundError                         Traceback (most recent call last)
<ipython-input-24-313e46a40c1b> in <module>()
      4   dst=f'/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/x4/{index+200:04}X4.png'
      5   #print(dst)
----> 6   os.rename(src,dst)

FileNotFoundError: [Errno 2] No such file or directory: '/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0801X4.png' -> '/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/x4/1001X4.png'

我怎样才能摆脱它？它在另一个文件夹中运行良好


Tags： pngmydrivecontentaidstimagesvalid
1条回答
网友
1楼 · 发布于 2024-09-30 06:32:10

好，看看错误“FileNotFoundError”，文件不存在

仔细检查路径

我不知道colab/google drive的结构，但是

请尝试（路径中带有后缀“.”）：

也

这是输出。。。我注意到我在第一行没有失败。检查你的路径

/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0801X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0802X4.png
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您可以尝试像这样遍历文件夹中的每个png文件

import os
for root, dirs, files in os.walk("/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4"):
    for file in files:
        if file.endswith(".png"): # add extra conditional logic here i.e if contains [801-901] etc etc
            print(file) # get path
            print(os.path.basename(file)) # get file name
            os.rename(file, 'new file name') # rename the file

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