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scrapeje/scrapeje.py

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#IMPORTO MODULI
#selenium: scraper | bs4: parser | re: regex | os: interazione con os
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from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
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from bs4 import BeautifulSoup
import re
import os
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#Inizializzo liste
nome=[]
desc=[]
npezzi=[]
prezzo=[]
prezzoN=[]
#INPUT
#prende l url della pagina justeat del ristorante in input
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print ("\nesempio: https://www.justeat.it/restaurants-pizzeria-la-garganica-bologna/menu")
restaurant_url = input('INSERISCI IL LINK DELLA PAGINA DEL RISTORANTE: ')
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#PER DEBUG
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# restaurant_url = 'https://www.justeat.it/restaurants-pizzeria-del-mercato-bologna/menu'
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#SCRAPE
driver = webdriver.Chrome()
driver.get(restaurant_url)
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wait = WebDriverWait(driver, 10)
wait.until(EC.presence_of_element_located((By.CLASS_NAME, "c-menuItems-price--offline")))
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page = driver.page_source
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with open('JEmenu.html', 'w') as f:
f.write(page)
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#PARSER
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with open('JEmenu.html', 'r') as f:
page = f.read()
soup = BeautifulSoup(page, "html.parser")
#Stora nome ristorante
nrist = soup.title.text[8:-32]
#Stora telefono del ristorante
pattern = re.compile(r'allergenPhoneNumber')
script_tags = soup.find_all('script', string=pattern)
pattern = re.compile(r'"allergenPhoneNumber":"(\d+)"')
tel = re.search(pattern, script_tags[0].next)
if tel:
tel = tel.group(1)
#Stato ristorante
restaurant_is_open = menu = soup.find(attrs={"data-js-test":"order-status-wrapper"}).text
restaurant_is_open = restaurant_is_open.replace('\n', ' ')
regex = r" {4,}"
result = re.split(regex, restaurant_is_open)
#indirizzo ristorante
restaurant_address = soup.find(attrs={"data-js-test":"header-restaurantAddress"}).text
#cicla le schede prodotto
menu = soup.find(attrs={"data-test-id": "menu-item"})
for menu in soup.find_all(attrs={"data-test-id": "menu-item"}):
att=menu
#riempie la lista "nome"
for att in menu.find(attrs={"data-test-id": "menu-item-name"}):
if att != type(None):
if att != " ":
nome.append(att.lstrip().splitlines()[0])
break
else:
continue
#riempie la lista "desc"
att=menu.find("p", class_="c-menuItems-description")
if att != None:
for att in menu.find("p", class_="c-menuItems-description"):
desc.append(att.lstrip().splitlines()[0])
else:
desc.append(None)
#riempie la lista "prezzo"
for att in menu.find(attrs={"data-js-test": "menu-item-price"}):
#prezzo.append(att.lstrip().splitlines()[0])
counter=0
if att != " " and counter % 2 == 0:
prezzo.append(att.lstrip())
counter+=1
else:
counter+=1
continue
continue
#riempie la lista "npezzi"
att=menu.find_all(attrs={"data-test-id": "menu-item-description"})
if att != None:
if menu.text.find("pezzo") > 0 or menu.text.find("pezzi") > 0:
npezzi.append(menu.text.splitlines()[7].lstrip())
else:
npezzi.append(None)
continue
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# #stampa liste
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print("\n")
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for x in range(len(nome)):
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# print("\n")
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print(nome[x])
print(desc[x])
print(npezzi[x])
print(prezzo[x])
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#stampa info ristorante
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print("-" * (len(desc)) + "\n")
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print(nrist)
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print(restaurant_address.strip())
print("Telefono:",tel,"\n")
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doppione = ""
for i in range(len(result)):
if re.search(r"[a-zA-Z]", result[i]):
if (result[i]) == doppione:
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continue
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else:
print(result[i])
elif re.search(r"\d", result[i]):
print(result[i], result[i+1])
doppione = (result[i+1])
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print("\n" + "-" * (len(desc))+ "\n")
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#Genera la lista prezzoN[] che è un clone di "prezzo[] ma con i valori float anzichè string"
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prezzoN = prezzo.copy()
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for i in range(len(prezzo)):
if "" in prezzo[i]:
prezzoN[i] = float(prezzo[i].replace("", "").replace(",", ".").replace("da ", ""))
elif "Non" in prezzo[i]:
prezzoN[i] = 0
prezzoN[i] = float(prezzoN[i])
else:
prezzoN[i] = 99999
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# #PER DEBUG
# for x in range(len(nome)):
# print(prezzoN[x])
# print("\n" + "-" * 25 + "\n")
# print ("lista prezzo: ",len(prezzo))
# print ("lista prezzoN: ",len(prezzoN))
# print ("lista nome: ",len(nome))
# #PER DEBUG
# #stampa lunghezza liste
# print("\n" + "-" * 25 + "\n")
# print("lista nome: ",len(nome))
# print("lista desc: ",len(desc))
# print("lista npezzi: ",len(npezzi))
# print("lista prezzi: ",len(prezzo)) #sono stringhe"
# print("\n" + "-" * 25 + "\n")
# # Genera codice HTML
# html = "<html><body>"
# for x in range(len(nome)):
# html += "<h2>" + nome[x] + "</h2>"
# html += "<p>" + str(desc[x]) + "</p>"
# html += "<p>N. pezzi disponibili: " + str(npezzi[x]) + "</p>"
# html += "<p>Prezzo: €" + str(prezzoN[x]) + "</p>"
# html += "<button onclick=\"aggiungiProdotto('" + nome[x] + "', '" + str(prezzoN[x]) + "')\">+1</button>"
# html += "<br><br>"
# html += "<br><hr><h2>Prodotti aggiunti</h2>"
# html += "<div id=\"prodottiAggiunti\"></div>"
# html += "<script>"
# html += "function aggiungiProdotto(nome, prezzoN) {"
# html += " var prodotto = nome + ' (€' + Number(prezzo).toFixed(2) + ')';"
# html += " var box = document.getElementById('prodottiAggiunti');"
# html += " box.innerHTML += '<p>' + prodotto + '</p>';"
# html += "}"
# html += "</script>"
# html += "</body></html>"
# # Salvataggio su file
# with open("pagina.html", "w") as file:
# file.write(html)
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#Pulisce
#ToDo:PROPORRE DI SALVARE IN RUBRICA
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os.remove("JEmenu.html")