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

seguimiento_correo_oca.py

#!/usr/bin/env python
# /// script
# requires-python = ">=3.9"
# dependencies = [
#     "beautifulsoup4>=4.13.3",
#     "requests>=1.1.0",
# ]
# ///

# -*- coding: utf-8 -*-

# Author: Sebastián J. Seba

import requests
from bs4 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, "html.parser")
    labels = soup.find_all(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 range(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 = input("Tracking Code: ")
    print(get_tracking_info(tracking_code))