pythonloopsweb-scrapingspyder

Python scraping loop


So, i need help here , this is mi code

results=[]
import re

for i in popup_linkz:  # Here I take N links like this one https://www.mercadopublico.cl/Procurement/Modules/RFB/DetailsAcquisition.aspx?qs=uEap3sWEgifS2G+m9xvYiA==  to iterate thorught them a scraping

   url=i # so right now I scrape the iterating urls
  
    response = requests.get(url)
    print('url:', response.url)     
 #print('status:', response.status_code)
                
soup = BeautifulSoup(response.content, "html.parser")
results=[]
#json_res = json.loads(res.text)
#print(json_res[0]['price']) 
item_1='grvProducto_ctl02_lblCategoria'

for line in soup.findAll('span', attrs={'id': 'grvProducto_ctl02_lblCategoria'}):
    

   results.append(line.text) 
#this actually get the first code, but don't know how to iterate for others, also doesn't store every code on it, when I print doesn't stack them , show them single on print.
  
   print('id',results)  

I am trying to get from this urlsample >https://www.mercadopublico.cl/Procurement/Modules/RFB/DetailsAcquisition.aspx?qs=uEap3sWEgifS2G+m9xvYiA== actually it iterates from 2 to 10.000 of them.

information I want to get here but that cant get it

I am not sure how use this

 for line in soup.findAll('span', attrs={'id': 'grvProducto_ctl02_lblCategoria'}):
        
    
       results.append(line.text) 

to use the same loop to get the other information. data of page underlying

could you enlight me please?


Solution

  • Try:

    import requests
    from bs4 import BeautifulSoup
    
    
    url = "https://www.mercadopublico.cl/Procurement/Modules/RFB/DetailsAcquisition.aspx?qs=uEap3sWEgifS2G+m9xvYiA=="
    soup = BeautifulSoup(requests.get(url).content, "html.parser")
    
    
    licitation_number = soup.select_one("#lblNumLicitacion").text
    responsable = soup.select_one("#lblResponsable").text
    ficha = soup.select_one("#lblFicha2Reclamo").text
    
    print(f"{licitation_number=}")
    print(f"{responsable=}")
    print(f"{ficha=}")
    print("-" * 80)
    
    for t in soup.select("#grvProducto .borde_tabla00"):
        categoria = t.select_one('[id$="lblCategoria"]').text
        candidad = t.select_one('[id$="lblCantidad"]').text
        descripction = t.select_one('[id$="lblDescripcion"]').text
        print(f"{categoria=} {candidad=}")
        print(f"{descripction=}")
        print()
    

    Prints:

    licitation_number='1549-5-LR22'
    responsable='SERVICIO DE SALUD METROPOLITANA NORTE HOSPITAL SAN JOSE, Hospital San  José'
    ficha='107'
    --------------------------------------------------------------------------------
    categoria='42221501' candidad='130'
    descripction='(226-2001) STENT CORONARIO DE CROMO COBALTO, LIBERADOR DE FÁRMACO EVEROLIMUS'
    
    categoria='42221501' candidad='360'
    descripction='(226-2002) STENT CORONARIO DE CROMO COBALTO, LIBERADOR DE FÁRMACO ZOTAROLIMUS'
    
    categoria='42221501' candidad='120'
    descripction='(226-2004) STENT CORONARIO DE CROMO COBALTO, LIBERADOR DE FÁRMACO SIROLIMUS, CON STRUT DE 0.80'
    
    categoria='42221501' candidad='240'
    descripction='(226-2003) STENT CORONARIO DE CROMO COBALTO, LIBERADOR DE FÁRMACO SIROLIMUS, CON STRUT DE 0.60'