Dado un código de seguimiento, obtiene los detalles del envío mediante OCA©.

seguimiento_correo_oca.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Author: Sebastián J. Seba

import requests
from BeautifulSoup import BeautifulSoup


def get_tracking_info(tracking_code):
    payload = {"numero": tracking_code.strip()}

    get_url = "https://www1.oca.com.ar/OEPTrackingWeb/detalleenviore.asp"
    try:
        tracking_html = requests.get(get_url, params=payload)
    except requests.RequestException as e:
        print e.args[1]

    soup = BeautifulSoup(tracking_html.content)
    labels = soup.findAll(attrs={'class': 'texto'})

    sender = {'name': _clean(labels[4]),
              'address': _clean(labels[6]),
              'city': _clean(labels[8])}
    sender['zip_code'], sender['province'] = _split_prov_and_cp(labels[10])

    receiver = {'name': _clean(labels[5]),
                'address': _clean(labels[7]),
                'city': _clean(labels[9])}
    receiver['zip_code'], sender['province'] = _split_prov_and_cp(labels[11])

    status_lines = []
    for i in xrange(14, len(labels), 2):
        status_lines.append({'date': labels[i].text.strip(' '),
                             'status': labels[i + 1].text.strip(' ')})

    tracking_info = {'refer_num': _clean(labels[0]),
                     'packages_qty': _clean(labels[1]),
                     'sender': sender,
                     'receiver': receiver,
                     'status_info': status_lines}
    return tracking_info


def _clean(label):
    return label.text.split(' ')[-1].decode('utf-8')


def _split_prov_and_cp(label):
    return (i.strip(' ').strip() for i in label.text.split('-'))


if __name__ == "__main__":
    tracking_code = raw_input("Tracking Code: ")
    print get_tracking_info(tracking_code)

Dependencies

• Python >= 2.7
• BeautifulSoup = 3
• Requests >= 1.1.0