check_data.py

import os 
from os import path

import numpy as np
from datasets import Dataset
from tqdm import tqdm


root_path = "./train/"
data_count = {}


class DataCounter:
    
    def __init__(self, root_path):
        
        self.root_path = root_path
        self.data_count = {}

    def count_data(self):
        
        for folder in os.listdir(self.root_path):
            
            folder_path = path.join(self.root_path, folder)
            
            self.data_count[folder] = {}
            
            for data in tqdm(os.listdir(folder_path)):
                
                self.data_count[folder][data] = 0
                
                data_path = path.join(folder_path, data)
                print(data_path)
                # 读取数据
                dataset = Dataset.load_from_disk(data_path)
                dataset.set_format(type="numpy")
                
                for series in dataset:
                    self.data_count[folder][data] += len(series["target"])
        
    def show_info(self):
        
        sum_data = 0
        
        for folder, counts in self.data_count.items():
            
            count = 0

            for num in counts.values():
                count += num
                
            print(f"{folder}: {count}")

            sum_data += count
        
        print(f"Total: {sum_data}")


if __name__ == "__main__":
    data_counter = DataCounter(root_path)
    data_counter.count_data()
    data_counter.show_info()