Bluemix のVisual Recognitionでラベルを取得

gistfile1.py

# -*- coding: utf-8 -*-
import requests
recog_data = {
    "visual_recognition": [
        {
            "name": "Visual Recognition-1o",
            "label": "visual_recognition",
            "plan": "free",
            "credentials": {
                "url": "https://gateway.watsonplatform.net/visual-recognition-beta/api",
                "username": "xxxxxxxxxxxxxxxxxxxxxxxxxx",
                "password": "xxxxxxxxxxxxxxxx"
                }}]}

base_url = recog_data["visual_recognition"][0]['credentials']['url']
username = recog_data["visual_recognition"][0]['credentials']['username']
password = recog_data["visual_recognition"][0]['credentials']['password']

url = base_url + '/v1/tag/labels'
res = requests.get(
    url,
    auth=(username, password),
    headers={'content-type': 'application/json'},
    )