{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# default_exp apt"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "#hide\n",
    "#export\n",
    "from fastcore.all import urlread, L, test_eq, call_parse, first\n",
    "from bs4 import BeautifulSoup as bs"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Get Apartments\n",
    "\n",
    "> Show apartments for a region"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "#export\n",
    "def get_apartments(region:str, #craiglist region like `portland`\n",
    "                  ):\n",
    "    \"return listing of apartments from craigslist\"\n",
    "    try:\n",
    "        _pg = bs(urlread(f'https://{region}.craigslist.org/search/apa'), features='lxml')\n",
    "    except:\n",
    "        raise Exception(f\"could not pull website for {region}\")\n",
    "    return L(_pg.find_all('li', {'class': 'result-row'})).map(lambda x: x.a['href'])"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "You can use `get apartments` to show links for the most recent listings for a specific `region`.  For example, to get the most recent listings for portand, you can run:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "_results = get_apartments('portland')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "#hide\n",
    "test_eq(len(_results), 120)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "#export\n",
    "\n",
    "@call_parse\n",
    "def show_apts(region:str, #craiglist region like `portland`\n",
    "             n:int, #show n listings\n",
    "             ):\n",
    "    \"Show links to apartments on craigslist\"\n",
    "    print(f\"Showing {n} apartments in {region}\\n{'='*50}\")\n",
    "    for a in get_apartments(region)[:n]:\n",
    "        print(a)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
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}