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res = {
  "photo": {
    "people": {
      "haspeople": 0
    }, 
    "dateuploaded": "1467709435", 
    "owner": {
      "username": "Ansel Adams",
      "realname": "", 
      "nsid": "48093195@N03", 
      "iconserver": "7332", 
      "location": "", 
      "path_alias": None, 
      "iconfarm": 8
    }, 
    "publiceditability": {
      "canaddmeta": 1, 
      "cancomment": 1
    }, 
    "id": "27820301400", 
    "title": {
      "_content": "Photo1"
    }, 
    "media": "photo", 
    "tags": {
      "tag": [
        {
          "machine_tag": False, 
          "_content": "Nature",
          "author": "48093195@N03", 
          "raw": "Nature",
          "authorname": "ac | photo albums", 
          "id": "48070141-27820301400-5470"
        }, 
        {
          "machine_tag": False, 
          "_content": "Mist",
          "author": "48093195@N03", 
          "raw": "Mist",
          "authorname": "ac | photo albums", 
          "id": "48070141-27820301400-852"
        }, 
        {
          "machine_tag": False, 
          "_content": "Mountain",
          "author": "48093195@N03", 
          "raw": "Mountain",
          "authorname": "ac | photo albums", 
          "id": "48070141-27820301400-1695"
        }
      ]
    }, 
    "comments": {
      "_content": "0"
    }, 
    "secret": "c86034becf", 
    "usage": {
      "canblog": 0, 
      "canshare": 1, 
      "candownload": 0, 
      "canprint": 0
    }, 
    "description": {
      "_content": ""
    }, 
    "isfavorite": 0, 
    "views": "4", 
    "farm": 8, 
    "visibility": {
      "isfriend": 0, 
      "isfamily": 0, 
      "ispublic": 1
    }, 
    "rotation": 0, 
    "dates": {
      "taken": "2016-07-05 11:03:52", 
      "takenunknown": "1", 
      "takengranularity": 0, 
      "lastupdate": "1467709679", 
      "posted": "1467709435"
    }, 
    "license": "0", 
    "notes": {
      "note": []
    }, 
    "server": "7499", 
    "safety_level": "0", 
    "urls": {
      "url": [
        {
          "type": "photopage", 
          "_content": "https://w...content-available-to-author-only...r.com/photos/48093195@N03/27820301400/"
        }
      ]
    }, 
    "editability": {
      "canaddmeta": 0, 
      "cancomment": 0
    }
  }, 
  "stat": "ok"
}
 
print type(res)
print res.keys
 
res2 = res['photo']
 
print type(res2)
print res2.keys
 
print res2['tags']["tag"]
print type(res2['tags']["tag"])
 
print res2['tags']
print type(res2['tags'])

for thing in res2['tags']["tag"]:
	print type(thing)
	print thing["_content"]

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