Make VkUpload.audio artist and title optional

Author: python273

vk_api/vk_upload.py

@@ -112,7 +112,7 @@ def photo_wall(self, photos, user_id=None, group_id=None):
 
         return response
 
-    def audio(self, file_path, artist, title):
+    def audio(self, file_path, **kwargs):
         """ Загрузка аудио
 
         :param file_path: путь к аудиофайлу
@@ -127,10 +127,7 @@ def audio(self, file_path, artist, title):
 
         response = self.vk.http.post(url, files=audio_file).json()
 
-        response.update({
-            'artist': artist,
-            'title': title
-        })
+        response.update(kwargs)
 
         response = self.vk.method('audio.save', response)