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import os
import re
import time
import numpy as np
from flask import Blueprint, request, jsonify
from PIL import Image
# from app.utils.im_utils import pil2np
from app.models.sql_factory import search_by_phash, add_phash
from app.utils.im_utils import pil2np
sanitize_re = re.compile('[\W]+')
valid_exts = ['.gif', '.jpg', '.jpeg', '.png']
LIMIT = 9
api = Blueprint('api', __name__)
@api.route('/')
def index():
"""API status noop"""
return jsonify({ 'status': 'ok' })
@api.route('/v1/match/', methods=['POST'])
def upload():
"""Search by image"""
start = time.time()
file = request.files['query_img']
fn = file.filename
if fn.endswith('blob'): # FIX PNG IMAGES?
fn = 'filename.jpg'
basename, ext = os.path.splitext(fn)
if ext.lower() not in valid_exts:
return jsonify({
'error': 'not_an_image'
})
im = Image.open(file.stream).convert('RGB')
im_np = pil2np(im)
res = search_by_phash(im_np)
# get threshold
return jsonify({ 'res': res })
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