使用Scrapy或Instagram Python API访问Instagram中用户的所有关注者的用户名(Accessing the username of all the followers of a user in Instagram using Scrapy or Instagram Python API)

 如何在Instagram中获取用户的每个关注者的用户名？ 在json我只能访问追随者的数量。 这是我正在使用的json处理的URL： 
 
"https://www.instagram.com/buzzfeed/?__a=1"
pprint(json_response["user"]["followed_by"]["count"])
 
 这是pprint(json_response["user"])的开头pprint(json_response["user"]) 
 
    {u'biography': u"Hi, we're:q
 BuzzFeed dot com the website. Download our app:",
     u'blocked_by_viewer': False,
     u'connected_fb_page': None,
     u'country_block': False,
     u'external_url': u'http://bzfd.it/2cpjV5B',
     u'external_url_linkshimmed': u'http://l.instagram.com/?e=ATN_0_BAWjtGnChrZAtmnHUKqbPDjr3JcppPl3dQc7xbokFd56UvRHua36v9XsY&u=http%3A%2F%2Fbzfd.it%2F2cpjV5B',
     u'followed_by': {u'count': 2527289},
     u'followed_by_viewer': False,
     u'follows': {u'count': 127},
     u'follows_viewer': False,
     u'full_name': u'BuzzFeed',
     u'has_blocked_viewer': False,
     u'has_requested_viewer': False,
     u'id': u'1538653985',
     u'is_private': False,
     u'is_verified': True,
     u'media': {u'count': 2175,
                u'nodes': [{u'__typename': u'GraphVideo',
                            u'caption': u'me when I finally get paid',
                            u'code': u'BRJs_2Zj143',
                            u'comments': {u'count': 1330},
                            u'comments_disabled': False,
                            u'date': 1488491778,
                            u'dimensions': {u'height': 640, u'width': 640},
 
 我可以看到u'follows_viewer': False但这是公共帐户，我可以从其Instagram帐户中看到buzzfeed的粉丝。 强烈建议任何想法。 
 
 更新：我通过使用Instagram API尝试了另一种方法，我得到了无，不知道出了什么问题： 
 
print(api.user_followed_by(user_id=53112486))
([], None)
print(api.user_follows(user_id=53112486))
([], None)
 
 我按照这种方法获取我的访问令牌，是错的吗？ 
 
https://api.instagram.com/oauth/authorize/?client_id=YOUR-CLIENT-ID&redirect_uri=YOUR-REDIRECT-URI&response_type=code&scope=basic+comments+follower_list+likes+relationships+public_content
 
 我为我的redirect_uri使用了http://localhost:8515/oauth_callback 
 
 它问我这个问题：  
 
 我授权的！ 
 
 也就是说，我可以获得自己帐户的计数（53112486是我的user_id）： 
 
info = api.user(user_id=53112486)
print(info.counts)
 
 还有，当我试过 
 
https://api.instagram.com/v1/users/self/followed-by?access_token=MINE
 
 我得到了以下内容！ 
 
{"pagination": {}, "meta": {"code": 200}, "data": []}
 
 这些都返回([], None) ： 
 
 50         for page in api.user_followed_by( as_generator=True):
 51             print(str(page))
 52 
 53         print(api.user_follows(user_id=53112486))

How can I get the username of each of the followers of a user in instagram? In the json I can only have access to the number of the followers. Here is the URL for json processing I am using:
 
"https://www.instagram.com/buzzfeed/?__a=1"
pprint(json_response["user"]["followed_by"]["count"])
 
Here's the beginning of pprint(json_response["user"]) 
 
    {u'biography': u"Hi, we're:q
 BuzzFeed dot com the website. Download our app:",
     u'blocked_by_viewer': False,
     u'connected_fb_page': None,
     u'country_block': False,
     u'external_url': u'http://bzfd.it/2cpjV5B',
     u'external_url_linkshimmed': u'http://l.instagram.com/?e=ATN_0_BAWjtGnChrZAtmnHUKqbPDjr3JcppPl3dQc7xbokFd56UvRHua36v9XsY&u=http%3A%2F%2Fbzfd.it%2F2cpjV5B',
     u'followed_by': {u'count': 2527289},
     u'followed_by_viewer': False,
     u'follows': {u'count': 127},
     u'follows_viewer': False,
     u'full_name': u'BuzzFeed',
     u'has_blocked_viewer': False,
     u'has_requested_viewer': False,
     u'id': u'1538653985',
     u'is_private': False,
     u'is_verified': True,
     u'media': {u'count': 2175,
                u'nodes': [{u'__typename': u'GraphVideo',
                            u'caption': u'me when I finally get paid',
                            u'code': u'BRJs_2Zj143',
                            u'comments': {u'count': 1330},
                            u'comments_disabled': False,
                            u'date': 1488491778,
                            u'dimensions': {u'height': 640, u'width': 640},
 
I can see that u'follows_viewer': False but this is public account and I can see the followers of buzzfeed from its instagram account. Any idea is highly suggested.
 
UPDATE: I tried this other method by using Instagram API and I get None, not sure what went wrong:
 
print(api.user_followed_by(user_id=53112486))
([], None)
print(api.user_follows(user_id=53112486))
([], None)
 
I followed this method for getting my access token, is that wrong?
 
https://api.instagram.com/oauth/authorize/?client_id=YOUR-CLIENT-ID&redirect_uri=YOUR-REDIRECT-URI&response_type=code&scope=basic+comments+follower_list+likes+relationships+public_content
 
I used http://localhost:8515/oauth_callback for my redirect_uri
 
And it asked me this: 
 
Which I authorized! 
 
That said, I can get the counts of my own account (53112486 is my user_id):
 
info = api.user(user_id=53112486)
print(info.counts)
 
Also, when I tried 
 
https://api.instagram.com/v1/users/self/followed-by?access_token=MINE
 
I got the following! 
 
{"pagination": {}, "meta": {"code": 200}, "data": []}
 
These both return ([], None):
 
 50         for page in api.user_followed_by( as_generator=True):
 51             print(str(page))
 52 
 53         print(api.user_follows(user_id=53112486))

原文：https://stackoverflow.com/questions/42568809