"""Detects text in the file."""
from google.cloud import vision

import io
import os

os.environ["GOOGLE_APPLICATION_CREDENTIALS"]="C:/Users/User/Downloads/SmokeDetection-ab1773dcbc6a.json"
client = vision.ImageAnnotatorClient()
path = 'D:/Curricular/5-2/CapstoneDesign2/git/Prj/test01.jpg'

with io.open(path, 'rb') as image_file:
    content = image_file.read()

image = vision.Image(content=content)

price_candidate = []
card_number_candidate = []
date_candidate = []

response = client.text_detection(image=image)
texts = response.text_annotations
print('Texts:')

for text in texts:
    content = text.description
    content = content.replace(',','')
    print('\n"{}"'.format(content))


if response.error.message:
    raise Exception(
        '{}\nFor more info on error messages, check: '
        'https://cloud.google.com/apis/design/errors'.format(
            response.error.message))