python 一键缩小图片大小
时间: 2023-06-29 13:13:27 浏览: 100
可以使用Pillow库来实现一键缩小图片大小。以下是一个简单的Python代码示例:
```
from PIL import Image
import os
def resize_image(input_image_path, output_image_path, size):
with Image.open(input_image_path) as image:
image.thumbnail(size)
image.save(output_image_path)
if __name__ == '__main__':
input_image_path = 'input_image.jpg'
output_image_path = 'output_image.jpg'
size = (256, 256)
resize_image(input_image_path, output_image_path, size)
```
在上面的代码中,我们使用了Pillow库中的`Image`对象,打开了一张图片,然后使用`thumbnail()`方法缩小了图片,并将缩小后的图片保存到了输出路径中。你可以将`size`参数设置为你期望的大小,然后将`input_image_path`和`output_image_path`替换成你的输入和输出路径即可。
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