old_contents: import requests, json
  
  # iCLiKVAL API endpoint 
  endpoint = "http://iclikval.riken.jp/api"
  resource = "annotation"
  uri      = endpoint + "/" + resource
  
  # Headers
  headers  = {
      'User-Agent'    : 'MyApp/1.0',
      'Accept'        : 'application/json',
      'Authorization' : 'Bearer xxxxxxxxxxxxxxxxxxxx'  # Replace with real access token
  }
  
  response = requests.get(uri, headers=headers)
  
  print response.json()
  
new_contents: import requests, json
  
  # iCLiKVAL API endpoint 
  endpoint = "http://api.iclikval.riken.jp"
  resource = "annotation"
  uri      = endpoint + "/" + resource
  
  # Headers
  headers  = {
      'User-Agent'    : 'MyApp/1.0',
      'Accept'        : 'application/json',
      'Authorization' : 'Bearer xxxxxxxxxxxxxxxxxxxx'  # Replace with real access token
  }
  
  response = requests.get(uri, headers=headers)
  
  print response.json()
  
subject: Update client.py