nhancv

#Find next empty cell
def findNextCell(board):
     for i in xrange (0, 9):
        for j in xrange (0, 9):
            if(board[i][j] == 0):
                return [i, j]

#Check board is full value
def isFull(board):
    for i in xrange(0,9):

nhancv

def preprocessImg(image):
	gray = cv.cvtColor(image, cv.COLOR_BGR2GRAY)
	cv.imshow('gray', gray)
	# gray = cv.GaussianBlur(gray, (11, 11), 0)
	# outerBox = cv.adaptiveThreshold(gray, 255, cv.ADAPTIVE_THRESH_MEAN_C, cv.THRESH_BINARY, 5, 2)
	ret,thresh = cv.threshold(gray,128,255,cv.THRESH_BINARY)
	cv.imshow('thresh', thresh)
	outerBox = cv.bitwise_not(thresh)
	cv.imshow('BitwiseNot', outerBox)
	return outerBox

nhancv

import 'package:flutter/material.dart';
import 'package:scoped_model/scoped_model.dart';

void main() => runApp(MyApp());

class CounterModel extends Model {
  int _counter = 0;

  int get counter => _counter;

nhancv

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(

nhancv

import 'dart:async';
import 'package:rxdart/rxdart.dart';
import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(

nhancv

import 'package:flutter/material.dart';
import 'package:meta/meta.dart';

class Env {
  Env._({@required this.apiBaseUrl});

  final String apiBaseUrl;

  factory Env.dev() {
    return new Env._(apiBaseUrl: "https://api.github.com");

nhancv

import 'package:http/http.dart' as http;
import 'package:bflutter_poc/global.dart';

class Api {

  static final Api _instance = Api._private();
  Api._private();
  factory Api() => _instance;

  final String apiBaseUrl = Global().env.apiBaseUrl;

nhancv

import 'package:bflutter_poc/model/user_base.dart';
import 'package:json_annotation/json_annotation.dart';

part 'user.g.dart';

@JsonSerializable()
class User extends UserBase {
  User(String login, String avatarUrl, this.name, this.location)
      : super(login, avatarUrl);

nhancv

import 'package:rxdart/rxdart.dart';

class Bloc<I, O> {
  var subject = BehaviorSubject<I>();
  Function(Observable<I> event) business =
      (Observable<I> event) => Observable<O>.empty();

  void push(I event) => subject.add(event);

  Stream<O> stream() => business(subject);

nhancv

import 'dart:convert';
import 'package:bflutter/bflutter.dart';
import 'package:bflutter_poc/api.dart';
import 'package:rxdart/rxdart.dart';
import 'package:bflutter_poc/model/user.dart';

class HomeBloc {
  var getUserInfo = Bloc<String, User>();

  HomeBloc() {