Error: Run "python /Image_Disposal/Image_Disposal.py"

[finch0001]

C:\Users\xxx>python D:\Code\Python\Valified_Code_Classify\Image_Disposal\Imag
e_Disposal.py

...
...
picture 27
picture 28
picture 29
picture 30
Traceback (most recent call last):
File "D:\Code\Python\Valified_Code_Classify\Image_Disposal\Image_Disposal.py"
line 14, in
Crop.Crop(pic, save_path, i)
File "D:\Code\Python\Valified_Code_Classify\Image_Disposal\Crop.py", line 22,
in Crop
file = save_address + "\" + str(amount) + "_" + save_name[num] + ".jpg"
IndexError: string index out of range

[SymphonyPy]

Make sure that length of tag(save_name) is equal to the number of characters