text: from watson_developer_cloud import ToneAnalyzerV3
  from watson_developer_cloud import AuthorizationV1
  import json
  
  def Authorize():
  	with open('watson.txt') as f:
          credentials = [x.strip().split(':') for x in f.readlines()]
          for username,password in credentials:
              authorization = AuthorizationV1(
              username=username,
              password=password)
  		return credentials    
  