cunla

import requests

CRLF = '\r\n'

DEFAULT_HTTP_VERSION = 'HTTP/1.1'


class RequestParser(object):
    def __parse_request_line(self, request_line):
        request_parts = request_line.split(' ')

cunla

import heapq


def k_closest_points(points_list, point, k):
    # Find k closest points to point in points_list
    points_distance = []
    for p in points_list:
        distance = (p[0] - point[0]) ** 2 + (p[1] - point[1]) ** 2
        points_distance.append((distance, p))
    heapq.heapify(points_distance)

cunla

from __future__ import print_function
import pickle
import os.path
from io import StringIO

from googleapiclient.discovery import build
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request

SCOPES = ['https://www.googleapis.com/auth/spreadsheets.readonly']

cunla

import {Directive, ElementRef, Renderer2} from '@angular/core';

/**
 * This directive is used with <ion-item-sliding> tag to enable clicking to see
 * the option buttons seen when swiping.
 */
@Directive({
  selector: '[click-for-options]',
  host: {
    '(click)': 'toggleOptions()',

cunla

"""
Bucket Fill Exercise

Imagine you are working on an image editing application. You need to implement a bucket fill tool similar to the one
in paint. The user will use the tool by selecting a color and clicking on the canvas. The tool fills the selected
region of color with the new color.

When a pixel is filled, all of its neighbors (above, below, left, or right) of the same color must also be filled,
as well as their neighbors, and so on, until the entire region has been filled with the new color.

cunla

var objs = [
    {
      "name":"a",
      "age":19
    }, {
      "name":"b",
      "age":15
    }, {
      "name":"c",
      "age":16