from PyQt5.Qt import *
import sys
import time
from datetime import datetime, timedelta
import cv2
from PIL import Image
from PyQt5 import QtGui
from hyperlpr import HyperLPR_plate_recognition
import numpy as np

import tensorflow as tf
from tensorflow.python.keras.models import Sequential, Model
from tensorflow.python.keras.layers import *
import tensorflow.python.keras.backend as K

from sklearn.neighbors import KNeighborsClassifier  #导入模型
from sklearn.linear_model import LinearRegression

from sklearn.preprocessing import StandardScaler
from sklearn.neural_network import MLPClassifier