可以使用Python的threading模塊來實現多線程下載多個文件。以下是一個簡單的示例代碼：
import threading
import requests
def download_file(url, filename):
response = requests.get(url)
with open(filename, 'wb') as file:
file.write(response.content)
print(f'Downloaded {filename}')
urls = ['https://example.com/file1.txt', 'https://example.com/file2.txt', 'https://example.com/file3.txt']
filenames = ['file1.txt', 'file2.txt', 'file3.txt']
threads = []
for url, filename in zip(urls, filenames):
thread = threading.Thread(target=download_file, args=(url, filename))
thread.start()
threads.append(thread)
for thread in threads:
thread.join()
print('All files downloaded')
在這個示例中，我們創建了一個download_file函數來下載文件，然后使用threading.Thread創建多個線程來同時下載多個文件。最后，使用thread.join()來等待所有線程下載完成。
