클래스와 관련된 Python 문제

아래 클래스에 문제가 있습니다. 나는 아래의 추적을 계속 간다. 그러나 나는 틀리게 가고있다라고 확신하지 않는다. 나는 사진 태그가있는 사전을보기를 기대하고있다. 어떤 도움이라도 좋을 것입니다.클래스와 관련된 Python 문제

역 추적 :

File "project.py", line 231, in <module> 
    new_photo = Photo(result_get_photo_data) 
    File "project.py", line 228, in __init__ 
    for diction in photo_diction["photo"]["tags"]["tag"]: 
TypeError: list indices must be integers, not st

내 코드 :

class Photo(object): 
    def __init__(self,photo_diction): 
     self.tags = [] 
     for diction in photo_diction["photo"]["tags"]["tag"]: 
      return self.tags.append(diction) 

new_photo = Photo(result_get_photo_data) 
print new_photo.tags

여러 사전을 포함 사진 어법, 그 목록의 일부 내용.

[ 
    { 
     u'photo':{ 
     u'people':{ 
      u'haspeople':0 
     }, 
     u'dateuploaded':u'1492780609', 
     u'owner':{ 
      u'username':u'Patrick Foto ;)', 
      u'realname':u'', 
      u'nsid':u'[email protected]', 
      u'iconserver':u'2943', 
      u'location':u'Bangkok, 
      Thailand', 
      u'path_alias':u'patrick_foto', 
      u'iconfarm':3 
     }, 
     u'publiceditability':{ 
      u'canaddmeta':0, 
      u'cancomment':1 
     }, 
     u'id':u'33334692904', 
     u'title':{ 
      u'_content':u'Kuala Lumpur skyline' 
     }, 
     u'media':u'photo', 
     u'tags':{ 
      u'tag':[ 
       { 
        u'machine_tag':False, 
        u'_content':u'aerialview', 
        u'author':u'[email protected]', 
        u'raw':u'Aerial View', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-8319' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'buildingexterior', 
        u'author':u'[email protected]', 
        u'raw':u'Building Exterior', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-1727027' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'businessfinanceandindustry', 
        u'author':u'[email protected]', 
        u'raw':u'Business Finance and Industry', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-263370815' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'capitalcities', 
        u'author':u'[email protected]', 
        u'raw':u'Capital Cities', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-711565' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'citylife', 
        u'author':u'[email protected]', 
        u'raw':u'City Life', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-7631' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'cloudsky', 
        u'author':u'[email protected]', 
        u'raw':u'Cloud - Sky', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-834640' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'colorimage', 
        u'author':u'[email protected]', 
        u'raw':u'Color Image', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-872992' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'downtowndistrict', 
        u'author':u'[email protected]', 
        u'raw':u'Downtown District', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-5634066' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'futuristic', 
        u'author':u'[email protected]', 
        u'raw':u'Futuristic', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-61798' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'nopeople', 
        u'author':u'[email protected]', 
        u'raw':u'No People', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-9003' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'photography', 
        u'author':u'[email protected]', 
        u'raw':u'Photography', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-1935' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'traveldestinations', 
        u'author':u'[email protected]', 
        u'raw':u'Travel Destinations', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-872991' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'urbanskyline', 
        u'author':u'[email protected]', 
        u'raw':u'Urban Skyline', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-153762' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'architecture', 
        u'author':u'[email protected]', 
        u'raw':u'architecture', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-1174' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'business', 
        u'author':u'[email protected]', 
        u'raw':u'business', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-11698' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'city', 
        u'author':u'[email protected]', 
        u'raw':u'city', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-103' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'cityscape', 
        u'author':u'[email protected]', 
        u'raw':u'cityscape', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-3643' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'day', 
        u'author':u'[email protected]', 
        u'raw':u'day', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-3511' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'growth', 
        u'author':u'[email protected]', 
        u'raw':u'growth', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-12192' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'horizontal', 
        u'author':u'[email protected]', 
        u'raw':u'horizontal', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-1049' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'kualalumpur', 
        u'author':u'[email protected]', 
        u'raw':u'kuala lumpur', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-24092' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'malaysia', 
        u'author':u'[email protected]', 
        u'raw':u'malaysia', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-15385' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'modern', 
        u'author':u'[email protected]', 
        u'raw':u'modern', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-1180' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'outdoors', 
        u'author':u'[email protected]', 
        u'raw':u'outdoors', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-1860' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'panoramic', 
        u'author':u'[email protected]', 
        u'raw':u'panoramic', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-9696' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'sky', 
        u'author':u'[email protected]', 
        u'raw':u'sky', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-282' 
       }, 
       { 
        u'machine_tag':False, 
        u'_content':u'skyscraper', 
        u'author':u'[email protected]', 
        u'raw':u'skyscraper', 
        u'authorname':u'Patrick Foto ;)', 
        u'id':u'59579247-33334692904-1306' 
       },

출처

2017-04-21 sammie1991

당신의 역 추적이 어디에 있습니까? – latsha

@latsha 방금 내가 포함 된 게시물을 편집했습니다! 감사! – sammie1991

문제는 수업과 관련이 없습니다. 'photo_diction'의 구조를 보여줄 필요가 있습니다. 어딘가에 키에 저장된리스트가 있습니다. "tags"는 복수형이기 때문에 나의 추측은'photo_diction [ "photo"] [ "tags"] [0] [ "tag"]'첫 번째 태그에 접근하는 것이 가능할 것이다 ... 그러나 그것은 우리가 ' 그것을 보아라. – roganjosh

여기에는 두 가지 문제점이 있습니다.

귀하의 photo_dictation은 목록입니다. 당신은 필요 하나 :

for dictation in photo_diction[0]["photo"]["tags"]["tag"]:

또는 더블 루프 :

for photo in photo_dictation: 
    for dictation in photo["photo"]["tags"]["tag"]

당신이 당신의 루프 내에서 반환된다. 나는 당신이 아마 원하는 생각 :

class Photo(object): 
    def __init__(self,photo_diction): 
     self.tags = [] 
     for diction in photo_diction["photo"]["tags"]["tag"]: 
      self.tags.append(diction) 
     return

출처

2017-04-21 13:54:30

트릭을 한 @Phil Rosenfield에 큰 감사드립니다! – sammie1991

'self.tags = list (photo_diction [ "photo"] [ "tags"] [ "태그"])' –

클래스와 관련된 Python 문제

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