코로나 바이러스 현황을 파이썬 웹 request해서 GUI로 만들기

COVID-19 STATUS GUI

만들 것

개발 일지 정리 (다 처음 써봐서 더러움)

TO-DO: 전날 비해 몇 명 늘었는지 + 붙일 것

사용 도구 : PyQt5, BeautifulSoup, pyinstaller

코로나 현황 request 사이트 : https://www.worldometers.info/coronavirus/country/south-korea/

 

우선 BeautifulSoup를 이용해 Last updated 문구와, 확진, 사망, 회복자 수를 parsing 하는 법

1. Parsing

import requests
from bs4 import BeautifulSoup

req = requests.get("https://www.worldometers.info/coronavirus/country/south-korea/")
html = req.text

soup = BeautifulSoup(html, "html.parser")

last_update = soup.findAll(text=re.compile("updated"))

numbers = soup.select("div.maincounter-number > span")
arr = []

for txt in numbers:
    arr.append(txt.text.strip(" ")) # 띄어쓰기 제거

number_of_cases = arr[0] # 확진자 수
number_of_deaths = arr[1] # 사망자 수
number_of_recovered = arr[2] # 격리해제 수

 

그다음 PyQt5를 이용해 GUI를 만든다.

2. GUI implement

import sys
from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QVBoxLayout
from PyQt5.QtCore import Qt

import requests
from bs4 import BeautifulSoup
from PyQt5.QtGui import QFont
import re


class CORONA(QWidget):

    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        last_update_label = QLabel("last updated", self)
        last_update_label.setAlignment(Qt.AlignCenter)

        case_number_label = QLabel("확진 : ", self)
        case_number_label.setAlignment(Qt.AlignCenter)

        death_count_label = QLabel("사망 : ", self)
        death_count_label.setAlignment(Qt.AlignCenter)

        recovered_label = QLabel("격리해제 : ", self)
        recovered_label.setAlignment(Qt.AlignCenter)

        # Font settings
        global_font = case_number_label.font()
        global_font.setPointSize(20)
        global_font.setBold(True)
        global_font.setFamily("nanumgothic")

        last_update_font = last_update_label.font()
        last_update_font.setPointSize(10)
        last_update_label.setStyleSheet("Color : grey")

        last_update_label.setFont(last_update_font)
        case_number_label.setFont(global_font)
        death_count_label.setFont(global_font)
        recovered_label.setFont(global_font)

        # COVID-19 Parse
        corona_status = self.parseHTML()

        case_number_label.setText(
            case_number_label.text() + corona_status[0] + "명")
        death_count_label.setText(
            death_count_label.text() + corona_status[1] + "명")
        recovered_label.setText(
            recovered_label.text() + corona_status[2] + "명")
        last_update_label.setText(corona_status[3])

        # add labels to widgets
        layout = QVBoxLayout()
        layout.addWidget(last_update_label)
        layout.addWidget(case_number_label)
        layout.addWidget(death_count_label)
        layout.addWidget(recovered_label)

        self.setLayout(layout)
        self.setWindowTitle("한국 코로나 바이러스 현황")
        self.setGeometry(400, 400, 400, 300)
        self.show()

    def parseHTML(self):
        corona_status = []

        req = requests.get(
            "https://www.worldometers.info/coronavirus/country/south-korea/"
        )
        html = req.text
        soup = BeautifulSoup(html, "html.parser")

        last_update = soup.findAll(text=re.compile("updated"))
        numbers = soup.select("div.maincounter-number > span")

        for txt in numbers:
            corona_status.append(txt.text.strip(" "))

        corona_status.append(last_update[0])

        return corona_status

if __name__ == "__main__":
    app = QApplication(sys.argv)
    ex = CORONA()
    sys.exit(app.exec_())

 

3. exe 파일 만들기

pyinstaller(pip install pyinstaller) 를 이용해 exe 파일로 만들기 (-w=콘솔 없이, -F=onefile)

(py가 있는 폴더에서 실행, dist안에 exe파일이 있음)

pyinstaller -F -w %1