44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
|
# -*- coding:utf-8 -*-
|
||
|
|
# @Author len
|
||
|
|
# @Create 2023/10/25 21:09
|
||
|
|
|
||
|
|
from PIL import Image
|
||
|
|
import os
|
||
|
|
|
||
|
|
# 指定包含PNG文件的文件夹路径
|
||
|
|
folder_path = ('data/pro')
|
||
|
|
|
||
|
|
# 遍历文件夹中的每个图像文件
|
||
|
|
for filename in os.listdir(folder_path):
|
||
|
|
# 构建图像文件的完整路径
|
||
|
|
file_path = os.path.join(folder_path, filename)
|
||
|
|
|
||
|
|
# 打开图像文件
|
||
|
|
image = Image.open(file_path)
|
||
|
|
|
||
|
|
# 获取图像的宽度和高度
|
||
|
|
width, height = image.size
|
||
|
|
|
||
|
|
# 检查高度是否大于200
|
||
|
|
if height > 200:
|
||
|
|
# 计算新的宽度和高度，保持纵横比
|
||
|
|
new_height = 200
|
||
|
|
new_width = int(width * (new_height / height))
|
||
|
|
|
||
|
|
# 获取图像的宽度和高度
|
||
|
|
width, height = image.size
|
||
|
|
|
||
|
|
# 检查宽度是否大于300
|
||
|
|
if width > 150:
|
||
|
|
# 计算新的宽度和高度，保持纵横比
|
||
|
|
new_width = 300
|
||
|
|
new_height = int(height * (new_width / width))
|
||
|
|
|
||
|
|
# 等比例调整图像大小
|
||
|
|
image.thumbnail((new_width, new_height))
|
||
|
|
|
||
|
|
# 保存调整大小后的图像（覆盖原始图像）
|
||
|
|
image.save(file_path)
|
||
|
|
|
||
|
|
# 关闭图像文件
|
||
|
|
image.close()
|