下载的视频与python请求不起作用

Question

我试图使用请求或urllib来搜索视频，但是一旦下载它就听起来没有声音，它比原来的要长一点：

# 1st code :
import requests
url = "https://link/to/the/video.mp4"
path = "c:/Users/MyProfile/Desktop/video1.mp4"

obj = requests.get(url)
with open(path, "wb") as out_file :
    out_file.write(obj.content)

# 2nd code :
import urllib
urllib.request.urlretrieve(url, path)