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社区首页 >问答首页 >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

问尝试使用colab重命名驱动器中的文件时出现找不到文件错误
EN

Stack Overflow用户
提问于 2020-06-22 11:53:02
回答 1查看 114关注 0票数 0

我想重命名我的google驱动器文件夹中的100个文件。所以我写了下面的代码：

代码语言：javascript
复制
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)

但我得到以下错误：

代码语言：javascript
复制
---------------------------------------------------------------------------
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'

我该怎么摆脱它呢？它在另一个文件夹中工作得很好。

python
google-drive-api
google-colaboratory
EN

回答 1

Stack Overflow用户

发布于 2020-06-22 12:15:27

看一下错误"FileNotFoundError“，文件不存在。

仔细检查路径

我不知道colab / google drive的结构，但是

try (后缀为“”。在路径中)：

也是

这是输出..。我注意到我在第一行没有失败。检查你的路径。

代码语言：javascript
复制
/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
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0803X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0804X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0805X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0806X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0807X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0808X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0809X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0810X4.png
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/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0886X4.png
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/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0889X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0890X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0891X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0892X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0893X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0894X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0895X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0896X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0897X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0898X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0899X4.png
/content/drive/My Drive/ai-projectroll-17198,17108/.div2k/images/DIV2K_valid_LR_bicubic/X4/0900X4.png

您可以尝试迭代文件夹中的每个png文件，如下所示。

代码语言：javascript
复制
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
票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/62507173

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