使用Python脚本下载文件时出错

Question

在Python 3.4中使用wget下载

import wget
url = "http://api.example.com/tracks/41078914/stream?client_id=d97babdd9960f87d30831e0eb9d"
file = wget.download(url)
print(file)

出现了这种类型的错误：

Traceback (most recent call last):
File "/home/poison/PycharmProjects/pytho_pro/B1.py", line 10, in <module>
file = wget.download(url)
File "/usr/local/lib/python3.4/dist-packages/wget.py", line 319, in download
filename = filename_fix_existing(filename)
File "/usr/local/lib/python3.4/dist-packages/wget.py", line 77, in filename_fix_existing
name, ext = filename.rsplit('.', 1)
ValueError: need more than 1 value to unpack

Answer 1

无法通过网址或HTTP头部获取文件名。我建议你自己设置输出的文件名：

import wget
url = "http://api.example.com/tracks/41078914/stream?client_id=d97babdd9960f87d30831e0eb9d"
file = wget.download(url,out="myFile.mp3")
print(file)