我有一个如下所示的路径结构:
Main_Folder
***Sub_Folder1***
**1) FOLDER_Y**
Folder1
picture1.png
picture2.png
picturen.png
Folder2
picture1.png
picture2.png
picturen.png
FolderN
picture1.png
picture2.png
picturen.png
**2) FOLDER_X**
Folder1
picture1.png
picture2.png
picturen.png
Folder2
picture1.png
picture2.png
picturen.png
**3) FOLDER_Z**
Folder1
picture1.png
picture2.png
picturen.png
Folder2
picture1.png
picture2.png
picturen.png
***Sub_Folder2***
**1) FOLDER_Y**
Folder1
picture1.png
picture2.png
picturen.png
Folder2
picture1.png
picture2.png
picturen.png
FolderN
picture1.png
picture2.png
picturen.png
**2) FOLDER_X**
Folder1
picture1.png
picture2.png
picturen.png
Folder2
picture1.png
picture2.png
picturen.png
**3) FOLDER_Z**
Folder1
picture1.png
picture2.png
picturen.png
Folder2
picture1.png
picture2.png
picturen.png
***Sub_Folder3***
**1) FOLDER_Y**
Folder1
picture1.png
picture2.png
picturen.png
Folder2 …Run Code Online (Sandbox Code Playgroud)