Consulta de estado de documento de identidad registro civil Chile

registrocivil.py

import requests,urllib3, sys
from bs4 import BeautifulSoup

if len(sys.argv) < 3:
    print('Usage: python registrocivil.py run docType docNumber')
    sys.exit('ex: python registrocivil.py 11111111-K CEDULA 10600000')

URL="https://portal.sidiv.registrocivil.cl/usuarios-portal/pages/DocumentRequestStatus.xhtml"
headers={"Content-Type":"application/x-www-form-urlencoded",
"User-Agent":"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.120 Safari/537.36"}

Run=sys.argv[1]
docType=sys.argv[2]   #{CEDULA,CEDULA_EXT,PASAPORTE_PG,PASAPORTE_DIPLOMATICO,PASAPORTE_OFICIAL}
docNumber=sys.argv[3] #https://www.srcei.cl/PortalSIDIV/ayuda_documento.html

urllib3.disable_warnings()
s=requests.Session()
s.headers.update(headers)
r=s.get(URL, verify=False)
soup=BeautifulSoup(r.content,"html.parser")

viewState=soup.find(id="javax.faces.ViewState")['value']

data={"form":"form", "form:run":Run, "form:selectDocType":docType, 
"form:docNumber":docNumber,"form:buttonHidden":"","javax.faces.ViewState":viewState}

r=s.post(URL, data=data)
soup=BeautifulSoup(r.content,"html.parser")
data = []
table = soup.find('table', attrs={'class':'tableResult'})
table_body = table.find('tbody')

print table_body