import os
from collections import Counter
from tqdm import tqdm

def count_resolutions(folder_path):
    resolutions = []
    
    for filename in os.listdir(folder_path):
        if filename.endswith('.pt'):
            parts = filename.split('_')
            if len(parts) >= 4:
                try:
                    height = int(parts[-2])
                    width = int(parts[-1].split('.')[0])  # 去掉.pt后缀
                    resolution = f"{width}×{height}"
                    resolutions.append(resolution)
                except ValueError:
                    print(f"无法解析文件: {filename}")
    
    counter = Counter(resolutions)
    
    print("各分辨率统计：")
    for resolution, count in sorted(counter.items()):
        print(f"{resolution}: {count}个文件")
    
    return counter

# 使用方法：
count_resolutions("/mnt/bn/yufan-dev-my/ysh/Datasets/fp_offload_latents")