O易下载速度太慢怎么办-试试这些自动化脚本让下载效率翻倍

# Python多线程下载脚本示例
import threading
import requests
import os

class MultiThreadDownloader:
    def __init__(self, url, save_path, threads=8):
        self.url = url
        self.save_path = save_path
        self.threads = threads
        self.file_size = 0
    
    def download_chunk(self, start, end, thread_id):
        headers = {'Range': f'bytes=-'}
        response = requests.get(self.url, headers=headers, stream=True)
        with open(f"{self.save_path}.part", 'wb') as f:
            for chunk in response.iter_content(chunk_size=8192):
                f.write(chunk)
    
    def start_download(self):
        # 获取文件大小
        head_response = requests.head(self.url)
        self.file_size = int(head_response.headers.get('content-length', 0))
        
        # 计算每个线程的下载范围
        chunk_size = self.file_size // self.threads
        threads_list = []
        
        for i in range(self.threads):
            start = i * chunk_size
            end = start + chunk_size - 1 if i < self.threads - 1 else self.file_size - 1
            thread = threading.Thread(target=self.download_chunk, args=(start, end, i))
            threads_list.append(thread)
            thread.start()
        
        # 等待所有线程完成
        for thread in threads_list:
            thread.join()
        
        # 合并文件
        self.merge_files()
    
    def merge_files(self):
        with open(self.save_path, 'wb') as outfile:
            for i in range(self.threads):
                part_file = f"{self.save_path}.part"
                with open(part_file, 'rb') as infile:
                    outfile.write(infile.read())
                os.remove(part_file)

# 断点续传优化脚本
import os
import requests

class ResumeDownloader:
    def __init__(self, url, file_path):
        self.url = url
        self.file_path = file_path
    
    def download(self):
        downloaded_size = 0
        if os.path.exists(self.file_path):
            downloaded_size = os.path.getsize(self.file_path)
        
        headers = {'Range': f'bytes=-'}
        
        with requests.get(self.url, headers=headers, stream=True) as r:
            r.raise_for_status()
            total_size = int(r.headers.get('content-length', 0))
            
            mode = 'ab' if downloaded_size > 0 else 'wb'
            with open(self.file_path, mode) as f:
                for chunk in r.iter_content(chunk_size=8192):
                    if chunk:
                        f.write(chunk)
                        downloaded_size += len(chunk)
                        
                        # 显示进度
                        progress = (downloaded_size / total_size) * 100
                        print(f'\r下载进度: {progress:.1f}%', end='')
        
        print('\n下载完成！')