does it really download from gaana or youtube?

Traceback (most recent call last):
File "gaana-dl.py", line 166, in
d.search_songs(args.song, args.dir)
File "gaana-dl.py", line 98, in search_songs
song_url = self._get_song_url(tracks_list[idx][1], tracks_list[idx][2])
File "gaana-dl.py", line 50, in _get_song_url
song_url_b64 = response.json()['data']
File "/usr/local/lib/python2.7/dist-packages/requests/models.py", line 799, in json
return json.loads(self.text, **kwargs)
File "/usr/lib/python2.7/json/init.py", line 339, in loads
return _default_decoder.decode(s)
File "/usr/lib/python2.7/json/decoder.py", line 364, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python2.7/json/decoder.py", line 382, in raw_decode
raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded

The response in the get_song_url method is throwing the error while decoding the json which it isnt anymore. Check by printing the type(response). Plus i tried using the url that is being used in this method , seems like the api for gaana.com has changed.

Url
Click here

Response
{"status":0,"data":"Invalid Request.","quality":"na","error_code":"4003","error_msg":"HASH Code does not match","content_source":0}

The audio files don't have any MP3 tag information.

Windows do not allow to create file if any of these characters (< > | / \ : ? * ") are in the filename.
[Any song that has this character in the title will fail]