下载音乐VKontakte

祝大家有美好的一天。

我想像过去那样将所有音乐从VKontakte下载到USB闪存驱动器。 我经过一番谷歌搜索，几乎没有发现或多或少可以接受的东西，我决定自己行动。 半个小时后，我们为自己准备了一个工作脚本。 因此，让我们开始吧。

要工作，您需要下载vk_api并请求模块！

首先，连接必要的模块并声明一些变量：

import os import pickle import vk_api import requests from vk_api import audio from time import time vk_file = "vk_config.v2.json" REQUEST_STATUS_CODE = 200 path = 'vk_music/' 

现在，我们将授权方法写入您的VKontakte帐​​户：

 def Auth(new=False): try: USERDATA_FILE = r"AppData/UserData.datab" #  ,   id global my_id #   ,         # ,     ?  ,   if (os.path.exists(USERDATA_FILE) and new == False): with open(USERDATA_FILE, 'rb') as DataFile: LoadedData = pickle.load(DataFile) login = LoadedData[0] password = LoadedData[1] my_id = LoadedData[2] else: #  ,     ,        if (os.path.exists(USERDATA_FILE) and new == True): os.remove(USERDATA_FILE) login = str(input(" \n> ")) password = str(input(" \n> ")) my_id = str(input(" id \n> ")) SaveUserData(login, password, my_id) SaveData = [login, password, my_id] with open(USERDATA_FILE, 'wb') as dataFile: pickle.dump(SaveData, dataFile) #    vk_session = vk_api.VkApi(login=login, password=password) try: vk_session.auth() #  ,   ,      .   . except: vk_session = vk_api.VkApi(login=login, password=password, auth_handler=auth_handler) # auth_handler=auth_handler -  , .  vk_session.auth() print('  .') vk = vk_session.get_api() global vk_audio #  ,       vk_audio = audio.VkAudio(vk_session) except KeyboardInterrupt: print('   .') 

该方法将检查我们是否已经较早登录？ 如果发生这种情况，那么您可以继续使用该帐户或再次登录。 在这种情况下，旧数据将被删除。

接下来，我们编写auth_handler方法，在启用了双重身份验证的帐户中进行授权时需要使用该方法：

 def auth_handler(): code = input("  \n> ") remember_device = True # True -         return code, remember_device 

因此，现在我们可以登录到VKontakte。 在Auth方法中，提到了SaveUserData（）方法，它是保存数据所必需的。 让我们来写：

 def SaveUserData(login, password, profile_id): USERDATA_FILE = r"AppData/UserData.datab" if (not os.path.exists("AppData")): #    AppData -   os.mkdir("AppData") SaveData = [login, password, profile_id] #     with open(USERDATA_FILE, 'wb') as dataFile: #      pickle.dump(SaveData, dataFile) 

数据将以二进制形式记录，以免以明文形式存储用户的登录名和密码。

仍然需要编写一种从VKontakte下载音频的方法，让我们这样做：

 def main(): try: if (not os.path.exists("AppData")): os.mkdir("AppData") if not os.path.exists(path): os.makedirs(path) #  ,    -     auth_dialog = str(input(" ? yes/no\n> ")) if (auth_dialog == "yes"): Auth(new=True) elif (auth_dialog == "no"): Auth(new=False) else: print(',  .') main() print('  ...') os.chdir(path) #   audio = vk_audio.get(owner_id=my_id)[0] print(' :', len(vk_audio.get(owner_id=my_id)), '.') count = 0 time_start = time() print(" ...\n") #  , ,    . for i in vk_audio.get(owner_id=my_id): try: print(': ' + i["artist"] + " - " + i["title"]) count += 1 r = requests.get(audio["url"]) if r.status_code == REQUEST_STATUS_CODE: print(' : ' + i["artist"] + " - " + i["title"]) with open(i["artist"] + ' - ' + i["title"] + '.mp3', 'wb') as output_file: output_file.write(r.content) except OSError: print("!!!     №", count) time_finish = time() print("" + vk_audio.get(owner_id=my_id) + "   : ", time_finish - time_start + " .") except KeyboardInterrupt: print('   .') 

好吧，就是这样。 现在，我们有了一个工作脚本，可以从VKontakte下载录音。
整个源代码如下所示：

 import os import pickle import vk_api import requests from vk_api import audio from time import time __version__ = 'VK Music Downloader v1.0' APP_MESSAGE = ''' _ . ___ /\\ | | | \\ | | | \\ / | / /__\\ | | | \\ | | | \\ / |/ / \\ |___| |__/ | |___| \\/ |\\ ''' vk_file = "vk_config.v2.json" REQUEST_STATUS_CODE = 200 path = 'vk_music/' def auth_handler(remember_device=None): code = input("  \n> ") if (remember_device == None): remember_device = True return code, remember_device def SaveUserData(login, password, profile_id): USERDATA_FILE = r"AppData/UserData.datab" SaveData = [login, password, profile_id] with open(USERDATA_FILE, 'wb') as dataFile: pickle.dump(SaveData, dataFile) def Auth(new=False): try: USERDATA_FILE = r"AppData/UserData.datab" #  ,   id global my_id if (os.path.exists(USERDATA_FILE) and new == False): with open(USERDATA_FILE, 'rb') as DataFile: LoadedData = pickle.load(DataFile) login = LoadedData[0] password = LoadedData[1] my_id = LoadedData[2] else: if (os.path.exists(USERDATA_FILE) and new == True): os.remove(USERDATA_FILE) login = str(input(" \n> ")) password = str(input(" \n> ")) my_id = str(input(" id \n> ")) SaveUserData(login, password, my_id) SaveData = [login, password, my_id] with open(USERDATA_FILE, 'wb') as dataFile: pickle.dump(SaveData, dataFile) vk_session = vk_api.VkApi(login=login, password=password) try: vk_session.auth() except: vk_session = vk_api.VkApi(login=login, password=password, auth_handler=auth_handler) vk_session.auth() print('  .') vk = vk_session.get_api() global vk_audio vk_audio = audio.VkAudio(vk_session) except KeyboardInterrupt: print('   .') def main(): try: if (not os.path.exists("AppData")): os.mkdir("AppData") if not os.path.exists(path): os.makedirs(path) auth_dialog = str(input(" ? yes/no\n> ")) if (auth_dialog == "yes"): Auth(new=True) elif (auth_dialog == "no"): Auth(new=False) else: print(',  .') main() print('  ...') os.chdir(path) #   audio = vk_audio.get(owner_id=my_id)[0] print(' :', len(vk_audio.get(owner_id=my_id)), '.') count = 0 time_start = time() #     print(" ...\n") #      for i in vk_audio.get(owner_id=my_id): try: print(': ' + i["artist"] + " - " + i["title"]) #         count += 1 r = requests.get(audio["url"]) if r.status_code == REQUEST_STATUS_CODE: print(' : ' + i["artist"] + " - " + i["title"]) with open(i["artist"] + ' - ' + i["title"] + '.mp3', 'wb') as output_file: output_file.write(r.content) except OSError: print("!!!     №", count) time_finish = time() print("" + vk_audio.get(owner_id=my_id) + "   : ", time_finish - time_start + " .") except KeyboardInterrupt: print('   .') if __name__ == '__main__': print(APP_MESSAGE) print(__version__ + "\n") main() 

我只是在学习，所以我会对代码中的所有注释感到高兴。 谢谢您的关注。