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# import os
# import re
# folder = "/DATA/DATA3/zhaoyu/T2I_model_SD35/diffusers/examples/dreambooth/image_0_flux_schnell" # 你的图片文件夹
# prefix = "finetune_2epoch_" # 新文件名前缀
# # 提取文件名中的数字并按数字排序
# def extract_number(filename):
# # 匹配文件名中的数字（如 "001.png" → 1）
# match = re.search(r"\d+", filename)
# return int(match.group()) if match else 0
# # 读取所有 PNG 文件，并按数字排序
# files = sorted(
# [f for f in os.listdir(folder) if f.endswith(".png")],
# key=extract_number
# )
# for filename in files:
# # 提取原文件名中的数字
# # 提取原文件名中的数字，并减1（如 001 → 0, 002 → 1）
# original_num = extract_number(filename)
# new_num = original_num - 1 # 关键修改：数字减1
# # 生成新名字，6位数补0
# new_name = f"{prefix}{new_num:06d}.png"
# old_path = os.path.join(folder, filename)
# new_path = os.path.join(folder, new_name)
# os.rename(old_path, new_path)
# print(f"Renamed: {filename} → {new_name}")
# print("✅ 重命名完成！")
import os
folder = "/DATA/DATA3/zhaoyu/T2I_model_SD35/diffusers/examples/dreambooth/TIFA/image_0_playground" # 图片文件夹
prefix = "fintune_2epoch_" # 文件名前缀
files = sorted(
[f for f in os.listdir(folder) if f.endswith(".png")],
key=lambda x: int(x.replace(prefix, "").replace(".png", "")), # 提取数字并转为整数
reverse=True # 逆序排序
)
for filename in files:
# 提取当前编号
old_num = int(filename.replace(prefix, "").replace(".png", ""))
if old_num <29:
continue
new_num = old_num + 1 # 往前挪一位
# 生成新文件名
new_name = f"{prefix}{new_num:06d}.png"
old_path = os.path.join(folder, filename)
new_path = os.path.join(folder, new_name)
os.rename(old_path, new_path)
print("✅ 所有编号已往前挪 1 位！")
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