前言
不管是拍照素材、截图、网图、产品图片，时间久了之后文件名杂乱，全是乱码、数字、英文，查看和使用非常不方便。
手动一个个改名又慢又累，还容易改错顺序。
今天给大家分享一款纯Python写的图片批量重命名工具，不用复杂配置，代码复制就能直接运行，可以统一前缀、有序编号，自动保留图片后缀，安全不损坏原图，零基础也能上手，适合日常自用+发文。
一、实现功能
批量修改文件夹内所有图片名称
自定义统一前缀+数字递增编号
自动保留原图格式后缀不变
只处理图片文件，不会改动其他文档
运行安全，不删除、不损坏原始图片
原生模块实现，无需额外安装复杂依赖
二、运行环境
仅使用Python内置 os 模块
无需pip安装第三方库
Python3 全部版本通用，Windows直接运行
三、完整可运行代码
import os
图片格式筛选列表
img_suffix = [".jpg", ".jpeg", ".png", ".gif", ".bmp", ".webp"]
def rename_images(folder_path, prefix="图片"):
count = 1
获取文件夹所有文件
file_list = os.listdir(folder_path)
for file in file_list:
获取文件后缀
suffix = os.path.splitext(file)[1].lower()
只处理图片文件
if suffix in img_suffix:
old_path = os.path.join(folder_path, file)
new_name = f"{prefix}_{count}{suffix}"
new_path = os.path.join(folder_path, new_name)
os.rename(old_path, new_path)
print(f"{file} >>> {new_name}")
count += 1
print("图片批量重命名全部完成！")
if name == "main":
在这里修改你的图片文件夹路径
target_folder = r"D:\picture"
自定义改名前缀
name_prefix = "风景素材"
rename_images(target_folder, name_prefix)
四、使用方法
https://gitee.com/nomeans/tea-tasting/issues/IJBSW8
https://gitee.com/nomeans/tea-tasting/issues/IJBSW6
https://gitee.com/nomeans/tea-tasting/issues/IJBSW3
https://gitee.com/nomeans/tea-tasting/issues/IJBSVZ
https://gitee.com/nomeans/tea-tasting/issues/IJBSVW
https://gitee.com/nomeans/tea-tasting/issues/IJBSVT
https://gitee.com/nomeans/tea-tasting/issues/IJBSVS
https://gitee.com/nomeans/tea-tasting/issues/IJBSVO
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https://gitee.com/nomeans/tea-tasting/issues/IJBSV8
https://gitee.com/nomeans/tea-tasting/issues/IJBSV5
https://gitee.com/nomeans/tea-tasting/issues/IJBSV2
https://gitee.com/nomeans/tea-tasting/issues/IJBSV1
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https://gitee.com/gnoliynil/tea-tasting/issues/IJBSRZ
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https://gitee.com/jqhph/tea-tasting/issues/IJBSPH
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https://gitee.com/jqhph/tea-tasting/issues/IJBSP3
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https://gitee.com/jqhph/tea-tasting/issues/IJBSP0
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https://gitee.com/jqhph/tea-tasting/issues/IJBSOJ
https://gitee.com/jqhph/tea-tasting/issues/IJBSOI
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https://gitee.com/jqhph/tea-tasting/issues/IJBSO2
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https://gitee.com/sparrowgood/tea-tasting/issues/IJBSE5
https://gitee.com/sparrowgood/tea-tasting/issues/IJBSE4
https://gitee.com/sparrowgood/tea-tasting/issues/IJBSE3
https://gitee.com/sparrowgood/tea-tasting/issues/IJBSDT
https://gitee.com/sparrowgood/tea-tasting/issues/IJBSDS
https://gitee.com/sparrowgood/tea-tasting/issues/IJBSDR
新建py文件，把上面代码全部复制进去
修改代码里图片文件夹路径为自己的目录
修改想要统一的中文前缀名称
直接运行代码，自动有序批量改名
五、应用场景
手机导出照片统一规整命名
电商产品图片批量整理
自媒体素材图库分类改名
截图、学习资料图片归档整理
个人相册统一规范化管理
六、优点说明
操作简单，零基础也能使用
速度快，几百张图片几秒完成
原图画质、格式完全不受影响
只针对图片筛选，不会误改其他文件
七、简单拓展思路
增加按修改时间排序后再命名
实现图片批量缩小压缩
自动给图片加上统一水印
递归遍历子文件夹全部图片
八、总结
这款Python图片批量重命名脚本，简单实用、轻量化，是日常整理图库必备的小工具。
告别手动一个个改名字，一键统一格式、有序编号，省心又高效，代码干净无敏感内容，直接复制就能用、能发文。
#Python #Python图片处理 #批量重命名 #办公自动化 #图片整理 #Python小工具 #编程入门