text: import io
  import os
  
  # Imports the Google Cloud client library
  from google.cloud import vision
  from google.cloud.vision import types
  os.environ["GOOGLE_APPLICATION_CREDENTIALS"]="Your_API_Key"
  # Instantiates a client
  client = vision.ImageAnnotatorClient()
  
  # The name of the image file to annotate
  file_name = os.path.abspath('FileLocation')
  
  # Loads the image into memory
  with io.open(file_name, 'rb') as image_file:
      content = image_file.read()
  
  image = types.Image(content=content)
  
  # Performs label detection on the image file
  response = client.label_detection(image=image)
  labels = response.label_annotations
  
  print('Labels:')
  for label in labels:
      print(label.description)
      print label.score
      print "\n"
  