import argparse
import io
from google.cloud import vision
def annotate(path):
"""Returns web annotations given the path to an image."""
client = vision.ImageAnnotatorClient()
if path.startswith('http') or path.startswith('gs:'):
image = vision.Image()
image.source.image_uri = path
else:
with io.open(path, 'rb') as image_file:
content = image_file.read()
image = vision.Image(content=content)
web_detection = client.web_detection(image=image).web_detection
return web_detection
def report(annotations):
"""Prints detected features in the provided web annotations."""
if annotations.pages_with_matching_images:
print('\n{} Pages with matching images retrieved'.format(
len(annotations.pages_with_matching_images)))
for page in annotations.pages_with_matching_images:
print('Url : {}'.format(page.url))
if annotations.full_matching_images:
print('\n{} Full Matches found: '.format(
len(annotations.full_matching_images)))
for image in annotations.full_matching_images:
print('Url : {}'.format(image.url))
if annotations.partial_matching_images:
print('\n{} Partial Matches found: '.format(
len(annotations.partial_matching_images)))
for image in annotations.partial_matching_images:
print('Url : {}'.format(image.url))
if annotations.web_entities:
print('\n{} Web entities found: '.format(
len(annotations.web_entities)))
for entity in annotations.web_entities:
print('Score : {}'.format(entity.score))
print('Description: {}'.format(entity.description))
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
path_help = str('The image to detect, can be web URI, '
'Google Cloud Storage, or path to local file.')
parser.add_argument('image_url', help=path_help)
args = parser.parse_args()
report(annotate(args.image_url))
[{
"type": "thumb-down",
"id": "hardToUnderstand",
"label":"Difficile da capire"
},{
"type": "thumb-down",
"id": "incorrectInformationOrSampleCode",
"label":"Informazioni o codice di esempio errati"
},{
"type": "thumb-down",
"id": "missingTheInformationSamplesINeed",
"label":"Mancano le informazioni o gli esempi di cui ho bisogno"
},{
"type": "thumb-down",
"id": "translationIssue",
"label":"Problema di traduzione"
},{
"type": "thumb-down",
"id": "otherDown",
"label":"Altra"
}]
[{
"type": "thumb-up",
"id": "easyToUnderstand",
"label":"Facile da capire"
},{
"type": "thumb-up",
"id": "solvedMyProblem",
"label":"Il problema è stato risolto"
},{
"type": "thumb-up",
"id": "otherUp",
"label":"Altra"
}]