Iterating over JSON object individually for processing each post
https://stackoverflow.com/questions/11637087
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22-06-2021 - |
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I have the following JSON object that I get from the Instagram API, it can have n number of posts (depending upon the count parameter provided).
{
"pagination": {
"next_url": "https:\/\/api.instagram.com\/v1\/users\/3\/media\/recent?access_token=184046392.f59def8.c5726b469ad2462f85c7cea5f72083c0&max_id=205140190233104928_3",
"next_max_id": "205140190233104928_3"
},
"meta": {
"code": 200
},
"data": [{
"attribution": null,
"tags": [],
"type": "image",
"location": {
"latitude": 37.798594362,
"name": "Presidio Bowling Center",
"longitude": -122.459878922,
"id": 27052
},
"comments": {
"count": 132,
"data": [{
"created_time": "1342734265",
"text": "Distinguishing!",
"from": {
"username": "naiicamilos",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_53690312_75sq_1336573463.jpg",
"id": "53690312",
"full_name": "Naii Camilos"
},
"id": "239194812924826175"
}, {
"created_time": "1342737428",
"text": "@kevin in Spanish Presidio means Jail",
"from": {
"username": "jm0426",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_25881992_75sq_1342156673.jpg",
"id": "25881992",
"full_name": "Juan Mayen"
},
"id": "239221343768285211"
}, {
"created_time": "1342768120",
"text": "Good imagination",
"from": {
"username": "kidloca",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_193133903_75sq_1342032241.jpg",
"id": "193133903",
"full_name": "Khaleda Noon"
},
"id": "239478811731694145"
}, {
"created_time": "1342775967",
"text": "Cwl!",
"from": {
"username": "awesomeath",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_179252164_75sq_1339745821.jpg",
"id": "179252164",
"full_name": "awesomeath"
},
"id": "239544638740894674"
}, {
"created_time": "1342796153",
"text": "\u597d\u7f8e\u263a",
"from": {
"username": "hidelau",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_47295330_75sq_1342763977.jpg",
"id": "47295330",
"full_name": "Hide Lau"
},
"id": "239713963951001995"
}, {
"created_time": "1343018007",
"text": "#mindfreak",
"from": {
"username": "info2021",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/anonymousUser.jpg",
"id": "27664191",
"full_name": "info2021"
},
"id": "241575017119224582"
}, {
"created_time": "1343068374",
"text": "@kevin please share and promote my last pic. This will be the new hype as instagram",
"from": {
"username": "thansy_mansy",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_189019343_75sq_1342951587.jpg",
"id": "189019343",
"full_name": "thansy_mansy"
},
"id": "241997523093295303"
}, {
"created_time": "1343068382",
"text": "@kevin :P",
"from": {
"username": "thansy_mansy",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_189019343_75sq_1342951587.jpg",
"id": "189019343",
"full_name": "thansy_mansy"
},
"id": "241997589589790922"
}]
},
"filter": "Rise",
"created_time": "1342676212",
"link": "http:\/\/instagr.am\/p\/NQD4KAABKF\/",
"likes": {
"count": 4810,
"data": [{
"username": "caitlyn_hammonds",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/anonymousUser.jpg",
"id": "198322184",
"full_name": "caitlyn_hammonds"
}, {
"username": "sophiafrancis",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_43092892_75sq_1340548333.jpg",
"id": "43092892",
"full_name": "Sophiaaa."
}, {
"username": "amna7861",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_175807260_75sq_1343135903.jpg",
"id": "175807260",
"full_name": "Amna Haroon"
}, {
"username": "yaya0318",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_74056_75sq_1287001004.jpg",
"id": "74056",
"full_name": "Mao Yaya"
}, {
"username": "jay_damage",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_197465040_75sq_1342932411.jpg",
"id": "197465040",
"full_name": "jay_damage"
}, {
"username": "reves",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_671833_75sq_1335966794.jpg",
"id": "671833",
"full_name": "Fernando D. Ramirez"
}, {
"username": "lizray1",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_198450407_75sq_1343144120.jpg",
"id": "198450407",
"full_name": "lizray1"
}, {
"username": "alivewtheglory",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_37907416_75sq_1341561441.jpg",
"id": "37907416",
"full_name": "Marilynn C"
}, {
"username": "mnforever55",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_29255977_75sq_1334833008.jpg",
"id": "29255977",
"full_name": "mnforever55"
}]
},
"images": {
"low_resolution": {
"url": "http:\/\/distilleryimage9.s3.amazonaws.com\/beb7f896d16311e19fe21231380f3636_6.jpg",
"width": 306,
"height": 306
},
"thumbnail": {
"url": "http:\/\/distilleryimage9.s3.amazonaws.com\/beb7f896d16311e19fe21231380f3636_5.jpg",
"width": 150,
"height": 150
},
"standard_resolution": {
"url": "http:\/\/distilleryimage9.s3.amazonaws.com\/beb7f896d16311e19fe21231380f3636_7.jpg",
"width": 612,
"height": 612
}
},
"caption": {
"created_time": "1342676255",
"text": "Happy birthday @amy !",
"from": {
"username": "kevin",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_3_75sq_1325536697.jpg",
"id": "3",
"full_name": "Kevin Systrom"
},
"id": "238708186813567655"
},
"user_has_liked": false,
"id": "238707833418289797_3",
"user": {
"username": "kevin",
"website": "",
"bio": "CEO & Co-founder of Instagram",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_3_75sq_1325536697.jpg",
"full_name": "Kevin Systrom",
"id": "3"
}
}, {
"attribution": null,
"tags": [],
"type": "image",
"location": {
"latitude": 38.503100608,
"name": "Goose & Gander",
"longitude": -122.468387538,
"id": 12059278
},
"comments": {
"count": 85,
"data": [{
"created_time": "1342555499",
"text": "Cheers !!! \ud83d\ude18\ud83d\ude18",
"from": {
"username": "kattiab",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_1345073_75sq_1340495505.jpg",
"id": "1345073",
"full_name": "kattia b"
},
"id": "237695212468572732"
}, {
"created_time": "1342558279",
"text": "happy birthday instagram!",
"from": {
"username": "alanasayshi",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_4235095_75sq_1341960681.jpg",
"id": "4235095",
"full_name": "Alana Boy\u00e9r"
},
"id": "237718535382504383"
}, {
"created_time": "1342567977",
"text": "Happy Natal Day Instagram!",
"from": {
"username": "cynrtst",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_12493918_75sq_1341538462.jpg",
"id": "12493918",
"full_name": "Cynthia L"
},
"id": "237799888639758668"
}, {
"created_time": "1342568896",
"text": "Happy Birthday \ud83c\udf89\ud83c\udf89\ud83c\udf89 was it a long labour \ud83d\ude02\ud83d\ude02\ud83d\ude02",
"from": {
"username": "relzie",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_15718874_75sq_1332290975.jpg",
"id": "15718874",
"full_name": "Relz"
},
"id": "237807595966960050"
}, {
"created_time": "1342579289",
"text": "Cheers @kevin and Happy Birthday #instagram thank you so much Kevin for creating instagram it's truly got me back out there taking more photos and falling in love with photography all over again...",
"from": {
"username": "bpphotographs",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_12149171_75sq_1339457436.jpg",
"id": "12149171",
"full_name": "bpphotographs"
},
"id": "237894779172557723"
}, {
"created_time": "1342652660",
"text": "@suz_h",
"from": {
"username": "ianyorke",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_1041088_75sq_1339844137.jpg",
"id": "1041088",
"full_name": "Ian Yorke"
},
"id": "238510264889118973"
}, {
"created_time": "1342667574",
"text": "Love your app\ud83d\udc97\ud83d\udc97\ud83d\udc97\ud83d\udc97\ud83d\udc97",
"from": {
"username": "gothangel1997",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_186799125_75sq_1342668825.jpg",
"id": "186799125",
"full_name": "Angel Mercado"
},
"id": "238635368570687940"
}, {
"created_time": "1342843274",
"text": "\ud83d\ude09\u2764",
"from": {
"username": "andescu",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_145554839_75sq_1337641309.jpg",
"id": "145554839",
"full_name": "andescu"
},
"id": "240109245637333685"
}]
},
"filter": "Sierra",
"created_time": "1342332400",
"link": "http:\/\/instagr.am\/p\/NF0G6bABA2\/",
"likes": {
"count": 3282,
"data": [{
"username": "caysondesigns",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_23464609_75sq_1329177054.jpg",
"id": "23464609",
"full_name": "Jasmine at Cayson Designs"
}, {
"username": "m_azooz16",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_198179404_75sq_1343096096.jpg",
"id": "198179404",
"full_name": "m_azooz16"
}, {
"username": "shulinghuang",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_144887495_75sq_1342460246.jpg",
"id": "144887495",
"full_name": "H\u3002"
}, {
"username": "caitlyn_hammonds",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/anonymousUser.jpg",
"id": "198322184",
"full_name": "caitlyn_hammonds"
}, {
"username": "sophiafrancis",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_43092892_75sq_1340548333.jpg",
"id": "43092892",
"full_name": "Sophiaaa."
}, {
"username": "beatle1234",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/anonymousUser.jpg",
"id": "197988834",
"full_name": "beatle1234"
}, {
"username": "yaya0318",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_74056_75sq_1287001004.jpg",
"id": "74056",
"full_name": "Mao Yaya"
}, {
"username": "lizray1",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_198450407_75sq_1343144120.jpg",
"id": "198450407",
"full_name": "lizray1"
}, {
"username": "rawr1234321",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_198492630_75sq_1343151765.jpg",
"id": "198492630",
"full_name": "rawr1234321"
}]
},
"images": {
"low_resolution": {
"url": "http:\/\/distilleryimage6.s3.amazonaws.com\/3ec59e18ce4311e1b8031231380702ee_6.jpg",
"width": 306,
"height": 306
},
"thumbnail": {
"url": "http:\/\/distilleryimage6.s3.amazonaws.com\/3ec59e18ce4311e1b8031231380702ee_5.jpg",
"width": 150,
"height": 150
},
"standard_resolution": {
"url": "http:\/\/distilleryimage6.s3.amazonaws.com\/3ec59e18ce4311e1b8031231380702ee_7.jpg",
"width": 612,
"height": 612
}
},
"caption": {
"created_time": "1342332465",
"text": "Mellivora capensis - eagle rare, peat, honey, lemon, pineapple, black cardamom, chili, coconut foam",
"from": {
"username": "kevin",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_3_75sq_1325536697.jpg",
"id": "3",
"full_name": "Kevin Systrom"
},
"id": "235824269324456712"
},
"user_has_liked": false,
"id": "235823728972271670_3",
"user": {
"username": "kevin",
"website": "",
"bio": "CEO & Co-founder of Instagram",
"profile_picture": "http:\/\/images.instagram.com\/profiles\/profile_3_75sq_1325536697.jpg",
"full_name": "Kevin Systrom",
"id": "3"
}
}, .....
So I m looking to iterate over each post individually and extract the tags, id, and the image urls. I m having some trouble, (since I m a PHP developer and finding it really hard to work with Python as a beginner).
Here's the code that I m using to iterate over each post and process the attributes provided. I dont want to store them in a list or dict. Just want to search through the tags.
(this is just a attempted code since I couldnt find which loop should I use)
info= simplejson.load(info)
print type(info['data']) # I get it as a list
for k, v in info['data']:
print v
I could have done this easily using php with a foreach :
foreach($info->data as $i) {
$tags = $i->tags();
$id = $i->id();
}
المحلول
If info['data'] is a list, you should be able to iterate over it like so:
for post in info['data']:
tags = post['tags']
id = post['id']
image_urls = [] # An empty list -- we'll fill it below
for img_type in ['low_resolution', 'thumbnail', 'standard_resolution']:
image_urls.append(post['images'][img_type]['url'])
# Now image_urls has all the image urls in it
I think the part that's rather different from PHP is that where the key is "tags" in the JSON structure, you have to use the string "tags" in Python, whereas you would use the literal tags() in PHP.
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