import os from PIL import Image # 定义一个函数，判断图片是否全黑 def is_black_image(filepath): img = Image.open(filepath) width, height = img.size for x in range(width): for y in range(height): pixel = img.getpixel((x,y)) if sum(pixel) != 0: return False return True # 遍历文件夹，判断并删除纯黑照片 def batch_delete_black_images(folder_path): for f in os.listdir(folder_path): file_path = os.path.join(folder_path, f) if os.path.isfile(file_path): if is_black_image(file_path): os.remove(file_path) print('{} has been deleted successfully.'.format(file_path)) # 调用函数批量删除 batch_delete_black_images(r'F:\H18\Dfinal640.tif\8-5')

你的代码已经实现了批量删除文件夹内的纯黑照片，可以直接运行。但是需要注意的是，你的文件夹路径中包含了文件名，应该将文件名从文件夹路径中分离出来，只保留文件夹路径。

修改后的代码如下：

import os
from PIL import Image

# 定义一个函数，判断图片是否全黑
def is_black_image(filepath):
    img = Image.open(filepath)
    width, height = img.size
    for x in range(width):
        for y in range(height):
            pixel = img.getpixel((x,y))
            if sum(pixel) != 0:
                return False
    return True

# 遍历文件夹，判断并删除纯黑照片
def batch_delete_black_images(folder_path):
    for f in os.listdir(folder_path):
        file_path = os.path.join(folder_path, f)
        if os.path.isfile(file_path):
            if is_black_image(file_path):
                os.remove(file_path)
                print('{} has been deleted successfully.'.format(file_path))

# 调用函数批量删除
batch_delete_black_images(r'F:\H18\Dfinal640.tif\8-5')

其中，r'F:\H18\Dfinal640.tif\8-5'是你的文件夹路径，需要根据实际情况进行修改。