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fd01bfb8b8 |
@@ -31,11 +31,33 @@
|
||||
"metadata": {},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# scrapes all 3 sites by default\n",
|
||||
"scrape_property(\n",
|
||||
" location=\"dallas\", site_name=\"zillow\", listing_type=\"for_sale\"\n",
|
||||
" location=\"dallas\",\n",
|
||||
" listing_type=\"for_sale\"\n",
|
||||
")"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"id": "aaf86093",
|
||||
"metadata": {
|
||||
"collapsed": false,
|
||||
"jupyter": {
|
||||
"outputs_hidden": false
|
||||
}
|
||||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# search a specific address\n",
|
||||
"scrape_property(\n",
|
||||
" location=\"2530 Al Lipscomb Way\",\n",
|
||||
" site_name=\"zillow\",\n",
|
||||
" listing_type=\"for_sale\"\n",
|
||||
"),"
|
||||
]
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||||
},
|
||||
{
|
||||
"cell_type": "code",
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||||
"execution_count": null,
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||||
@@ -43,8 +65,31 @@
|
||||
"metadata": {},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# check rentals\n",
|
||||
"scrape_property(\n",
|
||||
" location=\"dallas\", site_name=\"redfin\", listing_type=\"for_sale\"\n",
|
||||
" location=\"chicago\",\n",
|
||||
" site_name=[\"redfin\", \"realtor.com\"],\n",
|
||||
" listing_type=\"for_rent\"\n",
|
||||
")"
|
||||
]
|
||||
},
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||||
{
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||||
"cell_type": "code",
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||||
"execution_count": null,
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"id": "af280cd3",
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"metadata": {
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||||
"collapsed": false,
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"jupyter": {
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||||
"outputs_hidden": false
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||||
}
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||||
},
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||||
"outputs": [],
|
||||
"source": [
|
||||
"# check sold properties\n",
|
||||
"scrape_property(\n",
|
||||
" location=\"chicago, illinois\",\n",
|
||||
" site_name=[\"redfin\"],\n",
|
||||
" listing_type=\"sold\"\n",
|
||||
")"
|
||||
]
|
||||
}
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||||
|
||||
136
README.md
136
README.md
@@ -1,33 +1,137 @@
|
||||
# HomeHarvest
|
||||
<img src="https://github.com/ZacharyHampton/HomeHarvest/assets/78247585/d1a2bf8b-09f5-4c57-b33a-0ada8a34f12d" width="400">
|
||||
|
||||
**HomeHarvest** aims to be the top Python real estate scraping library.
|
||||
**HomeHarvest** is a simple, yet comprehensive, real estate scraping library.
|
||||
|
||||
_**Under Consideration**: We're looking into the possibility of an Excel plugin to cater to a broader audience._
|
||||
[](https://replit.com/@ZacharyHampton/HomeHarvestDemo)
|
||||
|
||||
*Looking to build a data-focused software product?* **[Book a call](https://calendly.com/zachary-products/15min)** *to work with us.*
|
||||
## Features
|
||||
|
||||
- Scrapes properties from **Zillow**, **Realtor.com** & **Redfin** simultaneously
|
||||
- Aggregates the properties in a Pandas DataFrame
|
||||
|
||||

|
||||
|
||||
## Installation
|
||||
|
||||
```bash
|
||||
pip install --upgrade homeharvest
|
||||
```
|
||||
|
||||
## Example Usage
|
||||
```
|
||||
_Python version >= [3.10](https://www.python.org/downloads/release/python-3100/) required_
|
||||
|
||||
## Usage
|
||||
```py
|
||||
from homeharvest import scrape_property
|
||||
import pandas as pd
|
||||
|
||||
properties = scrape_property(
|
||||
location="85281", site_name="zillow", listing_type="for_rent"
|
||||
properties: pd.DataFrame = scrape_property(
|
||||
site_name=["zillow", "realtor.com", "redfin"],
|
||||
location="85281",
|
||||
listing_type="for_rent" # for_sale / sold
|
||||
)
|
||||
|
||||
#: Note, to export to CSV or Excel, use properties.to_csv() or properties.to_excel().
|
||||
print(properties)
|
||||
```
|
||||
## Output
|
||||
```py
|
||||
>>> properties.head()
|
||||
street city ... mls_id description
|
||||
0 420 N Scottsdale Rd Tempe ... NaN NaN
|
||||
1 1255 E University Dr Tempe ... NaN NaN
|
||||
2 1979 E Rio Salado Pkwy Tempe ... NaN NaN
|
||||
3 548 S Wilson St Tempe ... None None
|
||||
4 945 E Playa Del Norte Dr Unit 4027 Tempe ... NaN NaN
|
||||
[5 rows x 23 columns]
|
||||
```
|
||||
|
||||
### Site Name Options
|
||||
### Parameters for `scrape_properties()`
|
||||
```plaintext
|
||||
Required
|
||||
├── location (str): address in various formats e.g. just zip, full address, city/state, etc.
|
||||
└── listing_type (enum): for_rent, for_sale, sold
|
||||
Optional
|
||||
├── site_name (List[enum], default=all three sites): zillow, realtor.com, redfin
|
||||
```
|
||||
|
||||
- `zillow`
|
||||
- `redfin`
|
||||
- `realtor.com`
|
||||
### Property Schema
|
||||
```plaintext
|
||||
Property
|
||||
├── Basic Information:
|
||||
│ ├── property_url (str)
|
||||
│ ├── site_name (enum): zillow, redfin, realtor.com
|
||||
│ ├── listing_type (enum: ListingType)
|
||||
│ └── property_type (enum): house, apartment, condo, townhouse, single_family, multi_family, building
|
||||
|
||||
### Listing Types
|
||||
├── Address Details:
|
||||
│ ├── street_address (str)
|
||||
│ ├── city (str)
|
||||
│ ├── state (str)
|
||||
│ ├── zip_code (str)
|
||||
│ ├── unit (str)
|
||||
│ └── country (str)
|
||||
|
||||
├── Property Features:
|
||||
│ ├── price (int)
|
||||
│ ├── tax_assessed_value (int)
|
||||
│ ├── currency (str)
|
||||
│ ├── square_feet (int)
|
||||
│ ├── beds (int)
|
||||
│ ├── baths (float)
|
||||
│ ├── lot_area_value (float)
|
||||
│ ├── lot_area_unit (str)
|
||||
│ ├── stories (int)
|
||||
│ └── year_built (int)
|
||||
|
||||
├── Miscellaneous Details:
|
||||
│ ├── price_per_sqft (int)
|
||||
│ ├── mls_id (str)
|
||||
│ ├── agent_name (str)
|
||||
│ ├── img_src (str)
|
||||
│ ├── description (str)
|
||||
│ ├── status_text (str)
|
||||
│ ├── latitude (float)
|
||||
│ ├── longitude (float)
|
||||
│ └── posted_time (str) [Only for Zillow]
|
||||
|
||||
├── Building Details (for property_type: building):
|
||||
│ ├── bldg_name (str)
|
||||
│ ├── bldg_unit_count (int)
|
||||
│ ├── bldg_min_beds (int)
|
||||
│ ├── bldg_min_baths (float)
|
||||
│ └── bldg_min_area (int)
|
||||
|
||||
└── Apartment Details (for property type: apartment):
|
||||
└── apt_min_price (int)
|
||||
```
|
||||
## Supported Countries for Property Scraping
|
||||
|
||||
* **Zillow**: contains listings in the **US** & **Canada**
|
||||
* **Realtor.com**: mainly from the **US** but also has international listings
|
||||
* **Redfin**: listings mainly in the **US**, **Canada**, & has expanded to some areas in **Mexico**
|
||||
|
||||
### Exceptions
|
||||
The following exceptions may be raised when using HomeHarvest:
|
||||
|
||||
- `InvalidSite` - valid options: `zillow`, `redfin`, `realtor.com`
|
||||
- `InvalidListingType` - valid options: `for_sale`, `for_rent`, `sold`
|
||||
- `NoResultsFound` - no properties found from your input
|
||||
- `GeoCoordsNotFound` - if Zillow scraper is not able to create geo-coordinates from the location you input
|
||||
|
||||
## Frequently Asked Questions
|
||||
|
||||
---
|
||||
|
||||
**Q: Encountering issues with your queries?**
|
||||
**A:** Try a single site and/or broaden the location. If problems persist, [submit an issue](https://github.com/ZacharyHampton/HomeHarvest/issues).
|
||||
|
||||
---
|
||||
|
||||
**Q: Received a Forbidden 403 response code?**
|
||||
**A:** This indicates that you have been blocked by the real estate site for sending too many requests. Currently, **Zillow** is particularly aggressive with blocking. We recommend:
|
||||
|
||||
- Waiting a few seconds between requests.
|
||||
- Trying a VPN to change your IP address.
|
||||
|
||||
---
|
||||
|
||||
- `for_rent`
|
||||
- `for_sale`
|
||||
- `sold`
|
||||
|
||||
@@ -1,11 +1,14 @@
|
||||
import pandas as pd
|
||||
from typing import Union
|
||||
import concurrent.futures
|
||||
from concurrent.futures import ThreadPoolExecutor
|
||||
|
||||
from .core.scrapers import ScraperInput
|
||||
from .core.scrapers.redfin import RedfinScraper
|
||||
from .core.scrapers.realtor import RealtorScraper
|
||||
from .core.scrapers.zillow import ZillowScraper
|
||||
from .core.scrapers.models import ListingType, Property, Building, SiteName
|
||||
from .core.scrapers import ScraperInput
|
||||
from .core.scrapers.models import ListingType, Property, SiteName
|
||||
from .exceptions import InvalidSite, InvalidListingType
|
||||
from typing import Union
|
||||
import pandas as pd
|
||||
|
||||
|
||||
_scrapers = {
|
||||
@@ -25,60 +28,65 @@ def validate_input(site_name: str, listing_type: str) -> None:
|
||||
)
|
||||
|
||||
|
||||
def get_ordered_properties(result: Union[Building, Property]) -> list[str]:
|
||||
if isinstance(result, Property):
|
||||
return [
|
||||
"listing_type",
|
||||
"address_one",
|
||||
"city",
|
||||
"state",
|
||||
"zip_code",
|
||||
"address_two",
|
||||
"url",
|
||||
"property_type",
|
||||
"price",
|
||||
"beds",
|
||||
"baths",
|
||||
"square_feet",
|
||||
"price_per_square_foot",
|
||||
"lot_size",
|
||||
"stories",
|
||||
"year_built",
|
||||
"agent_name",
|
||||
"mls_id",
|
||||
"description",
|
||||
]
|
||||
elif isinstance(result, Building):
|
||||
return [
|
||||
"address_one",
|
||||
"city",
|
||||
"state",
|
||||
"zip_code",
|
||||
"address_two",
|
||||
"url",
|
||||
"num_units",
|
||||
"min_unit_price",
|
||||
"max_unit_price",
|
||||
"avg_unit_price",
|
||||
"listing_type",
|
||||
]
|
||||
return []
|
||||
def get_ordered_properties(result: Property) -> list[str]:
|
||||
return [
|
||||
"property_url",
|
||||
"site_name",
|
||||
"listing_type",
|
||||
"property_type",
|
||||
"status_text",
|
||||
"currency",
|
||||
"price",
|
||||
"apt_min_price",
|
||||
"tax_assessed_value",
|
||||
"square_feet",
|
||||
"price_per_sqft",
|
||||
"beds",
|
||||
"baths",
|
||||
"lot_area_value",
|
||||
"lot_area_unit",
|
||||
"street_address",
|
||||
"unit",
|
||||
"city",
|
||||
"state",
|
||||
"zip_code",
|
||||
"country",
|
||||
"posted_time",
|
||||
"bldg_min_beds",
|
||||
"bldg_min_baths",
|
||||
"bldg_min_area",
|
||||
"bldg_unit_count",
|
||||
"bldg_name",
|
||||
"stories",
|
||||
"year_built",
|
||||
"agent_name",
|
||||
"mls_id",
|
||||
"description",
|
||||
"img_src",
|
||||
"latitude",
|
||||
"longitude",
|
||||
]
|
||||
|
||||
|
||||
def process_result(result: Union[Building, Property]) -> pd.DataFrame:
|
||||
def process_result(result: Property) -> pd.DataFrame:
|
||||
prop_data = result.__dict__
|
||||
|
||||
address_data = prop_data["address"]
|
||||
prop_data["site_name"] = prop_data["site_name"]
|
||||
prop_data["listing_type"] = prop_data["listing_type"].value
|
||||
prop_data["property_type"] = prop_data["property_type"].value.lower() if prop_data.get("property_type") else None
|
||||
prop_data["address_one"] = address_data.address_one
|
||||
prop_data["city"] = address_data.city
|
||||
prop_data["state"] = address_data.state
|
||||
prop_data["zip_code"] = address_data.zip_code
|
||||
prop_data["address_two"] = address_data.address_two
|
||||
prop_data["site_name"] = prop_data["site_name"].value
|
||||
prop_data["listing_type"] = prop_data["listing_type"].value.lower()
|
||||
if "property_type" in prop_data and prop_data["property_type"] is not None:
|
||||
prop_data["property_type"] = prop_data["property_type"].value.lower()
|
||||
else:
|
||||
prop_data["property_type"] = None
|
||||
if "address" in prop_data:
|
||||
address_data = prop_data["address"]
|
||||
prop_data["street_address"] = address_data.street_address
|
||||
prop_data["unit"] = address_data.unit
|
||||
prop_data["city"] = address_data.city
|
||||
prop_data["state"] = address_data.state
|
||||
prop_data["zip_code"] = address_data.zip_code
|
||||
prop_data["country"] = address_data.country
|
||||
|
||||
del prop_data["address"]
|
||||
del prop_data["address"]
|
||||
|
||||
properties_df = pd.DataFrame([prop_data])
|
||||
properties_df = properties_df[get_ordered_properties(result)]
|
||||
@@ -86,32 +94,86 @@ def process_result(result: Union[Building, Property]) -> pd.DataFrame:
|
||||
return properties_df
|
||||
|
||||
|
||||
def scrape_property(
|
||||
location: str,
|
||||
site_name: str,
|
||||
listing_type: str = "for_sale", #: for_sale, for_rent, sold
|
||||
def _scrape_single_site(
|
||||
location: str, site_name: str, listing_type: str
|
||||
) -> pd.DataFrame:
|
||||
"""
|
||||
Scrape property from various sites from a given location and listing type.
|
||||
|
||||
:returns: pd.DataFrame
|
||||
:param location: US Location (e.g. 'San Francisco, CA', 'Cook County, IL', '85281', '2530 Al Lipscomb Way')
|
||||
:param site_name: Site name (e.g. 'realtor.com', 'zillow', 'redfin')
|
||||
:param listing_type: Listing type (e.g. 'for_sale', 'for_rent', 'sold')
|
||||
:return: pd.DataFrame containing properties
|
||||
Helper function to scrape a single site.
|
||||
"""
|
||||
|
||||
validate_input(site_name, listing_type)
|
||||
|
||||
scraper_input = ScraperInput(
|
||||
location=location,
|
||||
listing_type=ListingType[listing_type.upper()],
|
||||
site_name=site_name.lower(),
|
||||
site_name=SiteName.get_by_value(site_name.lower()),
|
||||
)
|
||||
|
||||
site = _scrapers[site_name.lower()](scraper_input)
|
||||
results = site.search()
|
||||
|
||||
properties_dfs = [process_result(result) for result in results]
|
||||
properties_dfs = [
|
||||
df.dropna(axis=1, how="all") for df in properties_dfs if not df.empty
|
||||
]
|
||||
if not properties_dfs:
|
||||
return pd.DataFrame()
|
||||
|
||||
return pd.concat(properties_dfs, ignore_index=True)
|
||||
|
||||
|
||||
def scrape_property(
|
||||
location: str,
|
||||
site_name: Union[str, list[str]] = None,
|
||||
listing_type: str = "for_sale",
|
||||
) -> pd.DataFrame:
|
||||
"""
|
||||
Scrape property from various sites from a given location and listing type.
|
||||
|
||||
:returns: pd.DataFrame
|
||||
:param location: US Location (e.g. 'San Francisco, CA', 'Cook County, IL', '85281', '2530 Al Lipscomb Way')
|
||||
:param site_name: Site name or list of site names (e.g. ['realtor.com', 'zillow'], 'redfin')
|
||||
:param listing_type: Listing type (e.g. 'for_sale', 'for_rent', 'sold')
|
||||
:return: pd.DataFrame containing properties
|
||||
"""
|
||||
if site_name is None:
|
||||
site_name = list(_scrapers.keys())
|
||||
|
||||
if not isinstance(site_name, list):
|
||||
site_name = [site_name]
|
||||
|
||||
results = []
|
||||
|
||||
if len(site_name) == 1:
|
||||
final_df = _scrape_single_site(location, site_name[0], listing_type)
|
||||
results.append(final_df)
|
||||
else:
|
||||
with ThreadPoolExecutor() as executor:
|
||||
futures = {
|
||||
executor.submit(
|
||||
_scrape_single_site, location, s_name, listing_type
|
||||
): s_name
|
||||
for s_name in site_name
|
||||
}
|
||||
|
||||
for future in concurrent.futures.as_completed(futures):
|
||||
result = future.result()
|
||||
results.append(result)
|
||||
|
||||
results = [df for df in results if not df.empty and not df.isna().all().all()]
|
||||
|
||||
if not results:
|
||||
return pd.DataFrame()
|
||||
|
||||
final_df = pd.concat(results, ignore_index=True)
|
||||
|
||||
columns_to_track = ["street_address", "city", "unit"]
|
||||
|
||||
#: validate they exist, otherwise create them
|
||||
for col in columns_to_track:
|
||||
if col not in final_df.columns:
|
||||
final_df[col] = None
|
||||
|
||||
final_df = final_df.drop_duplicates(
|
||||
subset=["street_address", "city", "unit"], keep="first"
|
||||
)
|
||||
return final_df
|
||||
|
||||
@@ -7,7 +7,7 @@ from .models import Property, ListingType, SiteName
|
||||
class ScraperInput:
|
||||
location: str
|
||||
listing_type: ListingType
|
||||
site_name: str
|
||||
site_name: SiteName
|
||||
proxy_url: str | None = None
|
||||
|
||||
|
||||
|
||||
@@ -7,24 +7,37 @@ class SiteName(Enum):
|
||||
REDFIN = "redfin"
|
||||
REALTOR = "realtor.com"
|
||||
|
||||
@classmethod
|
||||
def get_by_value(cls, value):
|
||||
for item in cls:
|
||||
if item.value == value:
|
||||
return item
|
||||
raise ValueError(f"{value} not found in {cls}")
|
||||
|
||||
|
||||
class ListingType(Enum):
|
||||
FOR_SALE = "for_sale"
|
||||
FOR_RENT = "for_rent"
|
||||
SOLD = "sold"
|
||||
FOR_SALE = "FOR_SALE"
|
||||
FOR_RENT = "FOR_RENT"
|
||||
SOLD = "SOLD"
|
||||
|
||||
|
||||
class PropertyType(Enum):
|
||||
HOUSE = "HOUSE"
|
||||
BUILDING = "BUILDING"
|
||||
CONDO = "CONDO"
|
||||
TOWNHOUSE = "TOWNHOUSE"
|
||||
SINGLE_FAMILY = "SINGLE_FAMILY"
|
||||
MULTI_FAMILY = "MULTI_FAMILY"
|
||||
MANUFACTURED = "MANUFACTURED"
|
||||
NEW_CONSTRUCTION = "NEW_CONSTRUCTION"
|
||||
APARTMENT = "APARTMENT"
|
||||
APARTMENTS = "APARTMENTS"
|
||||
LAND = "LAND"
|
||||
LOT = "LOT"
|
||||
OTHER = "OTHER"
|
||||
|
||||
BLANK = "BLANK"
|
||||
|
||||
@classmethod
|
||||
def from_int_code(cls, code):
|
||||
mapping = {
|
||||
@@ -38,47 +51,55 @@ class PropertyType(Enum):
|
||||
13: cls.SINGLE_FAMILY,
|
||||
}
|
||||
|
||||
return mapping.get(code, cls.OTHER)
|
||||
return mapping.get(code, cls.BLANK)
|
||||
|
||||
|
||||
@dataclass
|
||||
class Address:
|
||||
address_one: str
|
||||
street_address: str
|
||||
city: str
|
||||
state: str
|
||||
zip_code: str
|
||||
|
||||
address_two: str | None = None
|
||||
|
||||
|
||||
@dataclass()
|
||||
class Realty:
|
||||
site_name: str
|
||||
address: Address
|
||||
url: str
|
||||
listing_type: ListingType | None = None
|
||||
unit: str | None = None
|
||||
country: str | None = None
|
||||
|
||||
|
||||
@dataclass
|
||||
class Property(Realty):
|
||||
class Property:
|
||||
property_url: str
|
||||
site_name: SiteName
|
||||
listing_type: ListingType
|
||||
address: Address
|
||||
property_type: PropertyType | None = None
|
||||
|
||||
# house for sale
|
||||
price: int | None = None
|
||||
tax_assessed_value: int | None = None
|
||||
currency: str | None = None
|
||||
square_feet: int | None = None
|
||||
beds: int | None = None
|
||||
baths: float | None = None
|
||||
lot_area_value: float | None = None
|
||||
lot_area_unit: str | None = None
|
||||
stories: int | None = None
|
||||
year_built: int | None = None
|
||||
square_feet: int | None = None
|
||||
price_per_square_foot: int | None = None
|
||||
price_per_sqft: int | None = None
|
||||
mls_id: str | None = None
|
||||
|
||||
agent_name: str | None = None
|
||||
property_type: PropertyType | None = None
|
||||
lot_size: int | None = None
|
||||
img_src: str | None = None
|
||||
description: str | None = None
|
||||
status_text: str | None = None
|
||||
latitude: float | None = None
|
||||
longitude: float | None = None
|
||||
posted_time: str | None = None
|
||||
|
||||
# building for sale
|
||||
bldg_name: str | None = None
|
||||
bldg_unit_count: int | None = None
|
||||
bldg_min_beds: int | None = None
|
||||
bldg_min_baths: float | None = None
|
||||
bldg_min_area: int | None = None
|
||||
|
||||
@dataclass
|
||||
class Building(Realty):
|
||||
num_units: int | None = None
|
||||
min_unit_price: int | None = None
|
||||
max_unit_price: int | None = None
|
||||
avg_unit_price: int | None = None
|
||||
# apt
|
||||
apt_min_price: int | None = None
|
||||
|
||||
@@ -3,6 +3,7 @@ from ..models import Property, Address
|
||||
from .. import Scraper
|
||||
from typing import Any, Generator
|
||||
from ....exceptions import NoResultsFound
|
||||
from ....utils import parse_address_two, parse_unit
|
||||
from concurrent.futures import ThreadPoolExecutor, as_completed
|
||||
|
||||
|
||||
@@ -29,7 +30,7 @@ class RealtorScraper(Scraper):
|
||||
|
||||
params = {
|
||||
"input": self.location,
|
||||
"client_id": self.listing_type.value.replace('_', '-'),
|
||||
"client_id": self.listing_type.value.lower().replace("_", "-"),
|
||||
"limit": "1",
|
||||
"area_types": "city,state,county,postal_code,address,street,neighborhood,school,school_district,university,park",
|
||||
}
|
||||
@@ -43,7 +44,7 @@ class RealtorScraper(Scraper):
|
||||
|
||||
result = response_json["autocomplete"]
|
||||
|
||||
if result is None:
|
||||
if not result:
|
||||
raise NoResultsFound("No results found for location: " + self.location)
|
||||
|
||||
return result[0]
|
||||
@@ -96,46 +97,56 @@ class RealtorScraper(Scraper):
|
||||
}
|
||||
}"""
|
||||
|
||||
variables = {
|
||||
'property_id': property_id
|
||||
}
|
||||
variables = {"property_id": property_id}
|
||||
|
||||
payload = {
|
||||
'query': query,
|
||||
'variables': variables,
|
||||
"query": query,
|
||||
"variables": variables,
|
||||
}
|
||||
|
||||
response = self.session.post(self.search_url, json=payload)
|
||||
response_json = response.json()
|
||||
|
||||
property_info = response_json['data']['property']
|
||||
property_info = response_json["data"]["property"]
|
||||
street_address, unit = parse_address_two(property_info["address"]["line"])
|
||||
|
||||
return [Property(
|
||||
site_name=self.site_name,
|
||||
address=Address(
|
||||
address_one=property_info['address']['line'],
|
||||
city=property_info['address']['city'],
|
||||
state=property_info['address']['state_code'],
|
||||
zip_code=property_info['address']['postal_code'],
|
||||
),
|
||||
url="https://www.realtor.com/realestateandhomes-detail/" + property_info['details']['permalink'],
|
||||
beds=property_info['basic']['beds'],
|
||||
baths=property_info['basic']['baths'],
|
||||
stories=property_info['details']['stories'],
|
||||
year_built=property_info['details']['year_built'],
|
||||
square_feet=property_info['basic']['sqft'],
|
||||
price_per_square_foot=property_info['basic']['price'] / property_info['basic']['sqft']
|
||||
if property_info['basic']['sqft'] is not None and
|
||||
property_info['basic']['price'] is not None
|
||||
else None,
|
||||
price=property_info['basic']['price'],
|
||||
mls_id=property_id,
|
||||
listing_type=self.listing_type,
|
||||
lot_size=property_info['public_record']['lot_size'] if property_info['public_record'] is not None else None,
|
||||
)]
|
||||
return [
|
||||
Property(
|
||||
site_name=self.site_name,
|
||||
address=Address(
|
||||
street_address=street_address,
|
||||
city=property_info["address"]["city"],
|
||||
state=property_info["address"]["state_code"],
|
||||
zip_code=property_info["address"]["postal_code"],
|
||||
unit=unit,
|
||||
country="USA",
|
||||
),
|
||||
property_url="https://www.realtor.com/realestateandhomes-detail/"
|
||||
+ property_info["details"]["permalink"],
|
||||
beds=property_info["basic"]["beds"],
|
||||
baths=property_info["basic"]["baths"],
|
||||
stories=property_info["details"]["stories"],
|
||||
year_built=property_info["details"]["year_built"],
|
||||
square_feet=property_info["basic"]["sqft"],
|
||||
price_per_sqft=property_info["basic"]["price"]
|
||||
// property_info["basic"]["sqft"]
|
||||
if property_info["basic"]["sqft"] is not None
|
||||
and property_info["basic"]["price"] is not None
|
||||
else None,
|
||||
price=property_info["basic"]["price"],
|
||||
mls_id=property_id,
|
||||
listing_type=self.listing_type,
|
||||
lot_area_value=property_info["public_record"]["lot_size"]
|
||||
if property_info["public_record"] is not None
|
||||
else None,
|
||||
)
|
||||
]
|
||||
|
||||
def handle_area(self, variables: dict, return_total: bool = False) -> list[Property] | int:
|
||||
query = """query Home_search(
|
||||
def handle_area(
|
||||
self, variables: dict, return_total: bool = False
|
||||
) -> list[Property] | int:
|
||||
query = (
|
||||
"""query Home_search(
|
||||
$city: String,
|
||||
$county: [String],
|
||||
$state_code: String,
|
||||
@@ -184,6 +195,10 @@ class RealtorScraper(Scraper):
|
||||
street_post_direction
|
||||
street_suffix
|
||||
unit
|
||||
coordinate {
|
||||
lon
|
||||
lat
|
||||
}
|
||||
}
|
||||
}
|
||||
list_price
|
||||
@@ -193,42 +208,74 @@ class RealtorScraper(Scraper):
|
||||
}
|
||||
}
|
||||
}
|
||||
}""" % self.listing_type.value
|
||||
}"""
|
||||
% self.listing_type.value.lower()
|
||||
)
|
||||
|
||||
payload = {
|
||||
'query': query,
|
||||
'variables': variables,
|
||||
"query": query,
|
||||
"variables": variables,
|
||||
}
|
||||
|
||||
response = self.session.post(self.search_url, json=payload)
|
||||
response.raise_for_status()
|
||||
response_json = response.json()
|
||||
|
||||
if return_total:
|
||||
return response_json['data']['home_search']['total']
|
||||
return response_json["data"]["home_search"]["total"]
|
||||
|
||||
properties: list[Property] = []
|
||||
|
||||
for result in response_json['data']['home_search']['results']:
|
||||
if (
|
||||
response_json is None
|
||||
or "data" not in response_json
|
||||
or response_json["data"] is None
|
||||
or "home_search" not in response_json["data"]
|
||||
or response_json["data"]["home_search"] is None
|
||||
or "results" not in response_json["data"]["home_search"]
|
||||
):
|
||||
return []
|
||||
|
||||
for result in response_json["data"]["home_search"]["results"]:
|
||||
street_address, unit = parse_address_two(
|
||||
result["location"]["address"]["line"]
|
||||
)
|
||||
realty_property = Property(
|
||||
address=Address(
|
||||
address_one=result['location']['address']['line'],
|
||||
city=result['location']['address']['city'],
|
||||
state=result['location']['address']['state_code'],
|
||||
zip_code=result['location']['address']['postal_code'],
|
||||
address_two=result['location']['address']['unit'],
|
||||
street_address=street_address,
|
||||
city=result["location"]["address"]["city"],
|
||||
state=result["location"]["address"]["state_code"],
|
||||
zip_code=result["location"]["address"]["postal_code"],
|
||||
unit=parse_unit(result["location"]["address"]["unit"]),
|
||||
country="USA",
|
||||
),
|
||||
latitude=result["location"]["address"]["coordinate"]["lat"]
|
||||
if result
|
||||
and result.get("location")
|
||||
and result["location"].get("address")
|
||||
and result["location"]["address"].get("coordinate")
|
||||
and "lat" in result["location"]["address"]["coordinate"]
|
||||
else None,
|
||||
longitude=result["location"]["address"]["coordinate"]["lon"]
|
||||
if result
|
||||
and result.get("location")
|
||||
and result["location"].get("address")
|
||||
and result["location"]["address"].get("coordinate")
|
||||
and "lon" in result["location"]["address"]["coordinate"]
|
||||
else None,
|
||||
site_name=self.site_name,
|
||||
url="https://www.realtor.com/realestateandhomes-detail/" + result['property_id'],
|
||||
beds=result['description']['beds'],
|
||||
baths=result['description']['baths'],
|
||||
stories=result['description']['stories'],
|
||||
year_built=result['description']['year_built'],
|
||||
square_feet=result['description']['sqft'],
|
||||
price_per_square_foot=result['price_per_sqft'],
|
||||
price=result['list_price'],
|
||||
mls_id=result['property_id'],
|
||||
property_url="https://www.realtor.com/realestateandhomes-detail/"
|
||||
+ result["property_id"],
|
||||
beds=result["description"]["beds"],
|
||||
baths=result["description"]["baths"],
|
||||
stories=result["description"]["stories"],
|
||||
year_built=result["description"]["year_built"],
|
||||
square_feet=result["description"]["sqft"],
|
||||
price_per_sqft=result["price_per_sqft"],
|
||||
price=result["list_price"],
|
||||
mls_id=result["property_id"],
|
||||
listing_type=self.listing_type,
|
||||
lot_size=result['description']['lot_sqft'],
|
||||
lot_area_value=result["description"]["lot_sqft"],
|
||||
)
|
||||
|
||||
properties.append(realty_property)
|
||||
@@ -239,17 +286,17 @@ class RealtorScraper(Scraper):
|
||||
location_info = self.handle_location()
|
||||
location_type = location_info["area_type"]
|
||||
|
||||
if location_type == 'address':
|
||||
property_id = location_info['mpr_id']
|
||||
if location_type == "address":
|
||||
property_id = location_info["mpr_id"]
|
||||
return self.handle_address(property_id)
|
||||
|
||||
offset = 0
|
||||
search_variables = {
|
||||
'city': location_info.get('city'),
|
||||
'county': location_info.get('county'),
|
||||
'state_code': location_info.get('state_code'),
|
||||
'postal_code': location_info.get('postal_code'),
|
||||
'offset': offset,
|
||||
"city": location_info.get("city"),
|
||||
"county": location_info.get("county"),
|
||||
"state_code": location_info.get("state_code"),
|
||||
"postal_code": location_info.get("postal_code"),
|
||||
"offset": offset,
|
||||
}
|
||||
|
||||
total = self.handle_area(search_variables, return_total=True)
|
||||
@@ -258,8 +305,11 @@ class RealtorScraper(Scraper):
|
||||
with ThreadPoolExecutor(max_workers=10) as executor:
|
||||
futures = [
|
||||
executor.submit(
|
||||
self.handle_area, variables=search_variables | {'offset': i}, return_total=False
|
||||
) for i in range(0, total, 200)
|
||||
self.handle_area,
|
||||
variables=search_variables | {"offset": i},
|
||||
return_total=False,
|
||||
)
|
||||
for i in range(0, total, 200)
|
||||
]
|
||||
|
||||
for future in as_completed(futures):
|
||||
|
||||
@@ -1,7 +1,9 @@
|
||||
import json
|
||||
from ..models import Property, Address, PropertyType, Building
|
||||
from .. import Scraper
|
||||
from typing import Any
|
||||
from .. import Scraper
|
||||
from ....utils import parse_address_two, parse_unit
|
||||
from ..models import Property, Address, PropertyType
|
||||
from ....exceptions import NoResultsFound
|
||||
|
||||
|
||||
class RedfinScraper(Scraper):
|
||||
@@ -25,6 +27,11 @@ class RedfinScraper(Scraper):
|
||||
elif match_type == "1":
|
||||
return "address" #: address, needs to be handled differently
|
||||
|
||||
if "exactMatch" not in response_json["payload"]:
|
||||
raise NoResultsFound(
|
||||
"No results found for location: {}".format(self.location)
|
||||
)
|
||||
|
||||
if response_json["payload"]["exactMatch"] is not None:
|
||||
target = response_json["payload"]["exactMatch"]
|
||||
else:
|
||||
@@ -38,24 +45,33 @@ class RedfinScraper(Scraper):
|
||||
return home[key]["value"]
|
||||
|
||||
if not single_search:
|
||||
street_address, unit = parse_address_two(get_value("streetLine"))
|
||||
unit = parse_unit(get_value("streetLine"))
|
||||
address = Address(
|
||||
address_one=get_value("streetLine"),
|
||||
street_address=street_address,
|
||||
city=home["city"],
|
||||
state=home["state"],
|
||||
zip_code=home["zip"],
|
||||
unit=unit,
|
||||
country="USA",
|
||||
)
|
||||
else:
|
||||
address_info = home["streetAddress"]
|
||||
street_address, unit = parse_address_two(address_info["assembledAddress"])
|
||||
|
||||
address = Address(
|
||||
address_one=address_info["assembledAddress"],
|
||||
street_address=street_address,
|
||||
city=home["city"],
|
||||
state=home["state"],
|
||||
zip_code=home["zip"],
|
||||
unit=unit,
|
||||
country="USA",
|
||||
)
|
||||
|
||||
url = "https://www.redfin.com{}".format(home["url"])
|
||||
property_type = home["propertyType"] if "propertyType" in home else None
|
||||
#: property_type = home["propertyType"] if "propertyType" in home else None
|
||||
lot_size_data = home.get("lotSize")
|
||||
|
||||
if not isinstance(lot_size_data, int):
|
||||
lot_size = (
|
||||
lot_size_data.get("value", None)
|
||||
@@ -69,7 +85,7 @@ class RedfinScraper(Scraper):
|
||||
site_name=self.site_name,
|
||||
listing_type=self.listing_type,
|
||||
address=address,
|
||||
url=url,
|
||||
property_url=url,
|
||||
beds=home["beds"] if "beds" in home else None,
|
||||
baths=home["baths"] if "baths" in home else None,
|
||||
stories=home["stories"] if "stories" in home else None,
|
||||
@@ -79,41 +95,51 @@ class RedfinScraper(Scraper):
|
||||
if not single_search
|
||||
else home["yearBuilt"],
|
||||
square_feet=get_value("sqFt"),
|
||||
lot_size=lot_size,
|
||||
lot_area_value=lot_size,
|
||||
property_type=PropertyType.from_int_code(home.get("propertyType")),
|
||||
price_per_square_foot=get_value("pricePerSqFt"),
|
||||
price_per_sqft=get_value("pricePerSqFt"),
|
||||
price=get_value("price"),
|
||||
mls_id=get_value("mlsId"),
|
||||
latitude=home["latLong"]["latitude"]
|
||||
if "latLong" in home and "latitude" in home["latLong"]
|
||||
else None,
|
||||
longitude=home["latLong"]["longitude"]
|
||||
if "latLong" in home and "longitude" in home["latLong"]
|
||||
else None,
|
||||
)
|
||||
|
||||
def _parse_building(self, building: dict) -> Building:
|
||||
return Building(
|
||||
address=Address(
|
||||
address_one=" ".join(
|
||||
[
|
||||
building['address']['streetNumber'],
|
||||
building['address']['directionalPrefix'],
|
||||
building['address']['streetName'],
|
||||
building['address']['streetType'],
|
||||
]
|
||||
),
|
||||
city=building['address']['city'],
|
||||
state=building['address']['stateOrProvinceCode'],
|
||||
zip_code=building['address']['postalCode'],
|
||||
address_two=" ".join(
|
||||
[
|
||||
building['address']['unitType'],
|
||||
building['address']['unitValue'],
|
||||
]
|
||||
)
|
||||
),
|
||||
def _parse_building(self, building: dict) -> Property:
|
||||
street_address = " ".join(
|
||||
[
|
||||
building["address"]["streetNumber"],
|
||||
building["address"]["directionalPrefix"],
|
||||
building["address"]["streetName"],
|
||||
building["address"]["streetType"],
|
||||
]
|
||||
)
|
||||
street_address, unit = parse_address_two(street_address)
|
||||
return Property(
|
||||
site_name=self.site_name,
|
||||
url="https://www.redfin.com{}".format(building["url"]),
|
||||
property_type=PropertyType("BUILDING"),
|
||||
address=Address(
|
||||
street_address=street_address,
|
||||
city=building["address"]["city"],
|
||||
state=building["address"]["stateOrProvinceCode"],
|
||||
zip_code=building["address"]["postalCode"],
|
||||
unit=parse_unit(
|
||||
" ".join(
|
||||
[
|
||||
building["address"]["unitType"],
|
||||
building["address"]["unitValue"],
|
||||
]
|
||||
)
|
||||
),
|
||||
),
|
||||
property_url="https://www.redfin.com{}".format(building["url"]),
|
||||
listing_type=self.listing_type,
|
||||
num_units=building["numUnitsForSale"],
|
||||
bldg_unit_count=building["numUnitsForSale"],
|
||||
)
|
||||
|
||||
|
||||
def handle_address(self, home_id: str):
|
||||
"""
|
||||
EPs:
|
||||
@@ -152,7 +178,8 @@ class RedfinScraper(Scraper):
|
||||
homes = [
|
||||
self._parse_home(home) for home in response_json["payload"]["homes"]
|
||||
] + [
|
||||
self._parse_building(building) for building in response_json["payload"]["buildings"].values()
|
||||
self._parse_building(building)
|
||||
for building in response_json["payload"]["buildings"].values()
|
||||
]
|
||||
|
||||
return homes
|
||||
|
||||
@@ -1,18 +1,36 @@
|
||||
import re
|
||||
import json
|
||||
from ..models import Property, Address, Building, ListingType, PropertyType
|
||||
from ....exceptions import NoResultsFound, PropertyNotFound
|
||||
import string
|
||||
from .. import Scraper
|
||||
from ....utils import parse_address_two, parse_unit
|
||||
from ....exceptions import GeoCoordsNotFound, NoResultsFound
|
||||
from ..models import Property, Address, ListingType, PropertyType
|
||||
|
||||
|
||||
class ZillowScraper(Scraper):
|
||||
def __init__(self, scraper_input):
|
||||
super().__init__(scraper_input)
|
||||
self.listing_type = scraper_input.listing_type
|
||||
if not self.is_plausible_location(self.location):
|
||||
raise NoResultsFound("Invalid location input: {}".format(self.location))
|
||||
if self.listing_type == ListingType.FOR_SALE:
|
||||
self.url = f"https://www.zillow.com/homes/for_sale/{self.location}_rb/"
|
||||
elif self.listing_type == ListingType.FOR_RENT:
|
||||
self.url = f"https://www.zillow.com/homes/for_rent/{self.location}_rb/"
|
||||
else:
|
||||
self.url = f"https://www.zillow.com/homes/recently_sold/{self.location}_rb/"
|
||||
|
||||
@staticmethod
|
||||
def is_plausible_location(location: str) -> bool:
|
||||
blocks = location.split()
|
||||
for block in blocks:
|
||||
if (
|
||||
any(char.isdigit() for char in block)
|
||||
and any(char.isalpha() for char in block)
|
||||
and len(block) > 6
|
||||
):
|
||||
return False
|
||||
return True
|
||||
|
||||
def search(self):
|
||||
resp = self.session.get(self.url, headers=self._get_headers())
|
||||
@@ -33,10 +51,17 @@ class ZillowScraper(Scraper):
|
||||
data = json.loads(json_str)
|
||||
|
||||
if "searchPageState" in data["props"]["pageProps"]:
|
||||
houses = data["props"]["pageProps"]["searchPageState"]["cat1"][
|
||||
"searchResults"
|
||||
]["listResults"]
|
||||
return [self._parse_home(house) for house in houses]
|
||||
pattern = r'window\.mapBounds = \{\s*"west":\s*(-?\d+\.\d+),\s*"east":\s*(-?\d+\.\d+),\s*"south":\s*(-?\d+\.\d+),\s*"north":\s*(-?\d+\.\d+)\s*\};'
|
||||
|
||||
match = re.search(pattern, content)
|
||||
|
||||
if match:
|
||||
coords = [float(coord) for coord in match.groups()]
|
||||
return self._fetch_properties_backend(coords)
|
||||
|
||||
else:
|
||||
raise GeoCoordsNotFound("Box bounds could not be located.")
|
||||
|
||||
elif "gdpClientCache" in data["props"]["pageProps"]:
|
||||
gdp_client_cache = json.loads(data["props"]["pageProps"]["gdpClientCache"])
|
||||
main_key = list(gdp_client_cache.keys())[0]
|
||||
@@ -45,47 +70,162 @@ class ZillowScraper(Scraper):
|
||||
property = self._get_single_property_page(property_data)
|
||||
|
||||
return [property]
|
||||
raise PropertyNotFound("Specific property data not found in the response.")
|
||||
raise NoResultsFound("Specific property data not found in the response.")
|
||||
|
||||
def _parse_home(self, home: dict):
|
||||
"""
|
||||
This method is used when a user enters a generic location & zillow returns more than one property
|
||||
"""
|
||||
url = (
|
||||
f"https://www.zillow.com{home['detailUrl']}"
|
||||
if "zillow.com" not in home["detailUrl"]
|
||||
else home["detailUrl"]
|
||||
def _fetch_properties_backend(self, coords):
|
||||
url = "https://www.zillow.com/async-create-search-page-state"
|
||||
|
||||
filter_state_for_sale = {
|
||||
"sortSelection": {
|
||||
# "value": "globalrelevanceex"
|
||||
"value": "days"
|
||||
},
|
||||
"isAllHomes": {"value": True},
|
||||
}
|
||||
|
||||
filter_state_for_rent = {
|
||||
"isForRent": {"value": True},
|
||||
"isForSaleByAgent": {"value": False},
|
||||
"isForSaleByOwner": {"value": False},
|
||||
"isNewConstruction": {"value": False},
|
||||
"isComingSoon": {"value": False},
|
||||
"isAuction": {"value": False},
|
||||
"isForSaleForeclosure": {"value": False},
|
||||
"isAllHomes": {"value": True},
|
||||
}
|
||||
|
||||
filter_state_sold = {
|
||||
"isRecentlySold": {"value": True},
|
||||
"isForSaleByAgent": {"value": False},
|
||||
"isForSaleByOwner": {"value": False},
|
||||
"isNewConstruction": {"value": False},
|
||||
"isComingSoon": {"value": False},
|
||||
"isAuction": {"value": False},
|
||||
"isForSaleForeclosure": {"value": False},
|
||||
"isAllHomes": {"value": True},
|
||||
}
|
||||
|
||||
selected_filter = (
|
||||
filter_state_for_rent
|
||||
if self.listing_type == ListingType.FOR_RENT
|
||||
else filter_state_for_sale
|
||||
if self.listing_type == ListingType.FOR_SALE
|
||||
else filter_state_sold
|
||||
)
|
||||
|
||||
if "hdpData" in home and "homeInfo" in home["hdpData"]:
|
||||
price_data = self._extract_price(home)
|
||||
address = self._extract_address(home)
|
||||
agent_name = self._extract_agent_name(home)
|
||||
beds = home["hdpData"]["homeInfo"]["bedrooms"]
|
||||
baths = home["hdpData"]["homeInfo"]["bathrooms"]
|
||||
property_type = home["hdpData"]["homeInfo"].get("homeType")
|
||||
payload = {
|
||||
"searchQueryState": {
|
||||
"pagination": {},
|
||||
"isMapVisible": True,
|
||||
"mapBounds": {
|
||||
"west": coords[0],
|
||||
"east": coords[1],
|
||||
"south": coords[2],
|
||||
"north": coords[3],
|
||||
},
|
||||
"filterState": selected_filter,
|
||||
"isListVisible": True,
|
||||
"mapZoom": 11,
|
||||
},
|
||||
"wants": {"cat1": ["mapResults"]},
|
||||
"isDebugRequest": False,
|
||||
}
|
||||
resp = self.session.put(url, headers=self._get_headers(), json=payload)
|
||||
resp.raise_for_status()
|
||||
a = resp.json()
|
||||
return self._parse_properties(resp.json())
|
||||
|
||||
return Property(
|
||||
site_name=self.site_name,
|
||||
address=address,
|
||||
agent_name=agent_name,
|
||||
url=url,
|
||||
beds=beds,
|
||||
baths=baths,
|
||||
listing_type=self.listing_type,
|
||||
property_type=PropertyType(property_type),
|
||||
**price_data,
|
||||
)
|
||||
else:
|
||||
keys = ("addressStreet", "addressCity", "addressState", "addressZipcode")
|
||||
address_one, city, state, zip_code = (home[key] for key in keys)
|
||||
address_one, address_two = self._parse_address_two(address_one)
|
||||
address = Address(address_one, city, state, zip_code, address_two)
|
||||
def _parse_properties(self, property_data: dict):
|
||||
mapresults = property_data["cat1"]["searchResults"]["mapResults"]
|
||||
|
||||
building_info = self._extract_building_info(home)
|
||||
return Building(
|
||||
site_name=self.site_name, address=address, url=url, **building_info
|
||||
)
|
||||
properties_list = []
|
||||
|
||||
for result in mapresults:
|
||||
if "hdpData" in result:
|
||||
home_info = result["hdpData"]["homeInfo"]
|
||||
address_data = {
|
||||
"street_address": parse_address_two(home_info["streetAddress"])[0],
|
||||
"unit": parse_unit(home_info["unit"])
|
||||
if "unit" in home_info
|
||||
else None,
|
||||
"city": home_info["city"],
|
||||
"state": home_info["state"],
|
||||
"zip_code": home_info["zipcode"],
|
||||
"country": home_info["country"],
|
||||
}
|
||||
property_data = {
|
||||
"site_name": self.site_name,
|
||||
"address": Address(**address_data),
|
||||
"property_url": f"https://www.zillow.com{result['detailUrl']}",
|
||||
"beds": int(home_info["bedrooms"])
|
||||
if "bedrooms" in home_info
|
||||
else None,
|
||||
"baths": home_info.get("bathrooms"),
|
||||
"square_feet": int(home_info["livingArea"])
|
||||
if "livingArea" in home_info
|
||||
else None,
|
||||
"currency": home_info["currency"],
|
||||
"price": home_info.get("price"),
|
||||
"tax_assessed_value": int(home_info["taxAssessedValue"])
|
||||
if "taxAssessedValue" in home_info
|
||||
else None,
|
||||
"property_type": PropertyType(home_info["homeType"]),
|
||||
"listing_type": ListingType(
|
||||
home_info["statusType"]
|
||||
if "statusType" in home_info
|
||||
else self.listing_type
|
||||
),
|
||||
"lot_area_value": round(home_info["lotAreaValue"], 2)
|
||||
if "lotAreaValue" in home_info
|
||||
else None,
|
||||
"lot_area_unit": home_info.get("lotAreaUnit"),
|
||||
"latitude": result["latLong"]["latitude"],
|
||||
"longitude": result["latLong"]["longitude"],
|
||||
"status_text": result.get("statusText"),
|
||||
"posted_time": result["variableData"]["text"]
|
||||
if "variableData" in result
|
||||
and "text" in result["variableData"]
|
||||
and result["variableData"]["type"] == "TIME_ON_INFO"
|
||||
else None,
|
||||
"img_src": result.get("imgSrc"),
|
||||
"price_per_sqft": int(home_info["price"] // home_info["livingArea"])
|
||||
if "livingArea" in home_info and "price" in home_info
|
||||
else None,
|
||||
}
|
||||
property_obj = Property(**property_data)
|
||||
properties_list.append(property_obj)
|
||||
|
||||
elif "isBuilding" in result:
|
||||
price = result["price"]
|
||||
building_data = {
|
||||
"property_url": f"https://www.zillow.com{result['detailUrl']}",
|
||||
"site_name": self.site_name,
|
||||
"property_type": PropertyType("BUILDING"),
|
||||
"listing_type": ListingType(result["statusType"]),
|
||||
"img_src": result["imgSrc"],
|
||||
"price": int(price.replace("From $", "").replace(",", ""))
|
||||
if "From $" in price
|
||||
else None,
|
||||
"apt_min_price": int(
|
||||
price.replace("$", "").replace(",", "").replace("+/mo", "")
|
||||
)
|
||||
if "+/mo" in price
|
||||
else None,
|
||||
"address": self._extract_address(result["address"]),
|
||||
"bldg_min_beds": result["minBeds"],
|
||||
"currency": "USD",
|
||||
"bldg_min_baths": result["minBaths"],
|
||||
"bldg_min_area": result.get("minArea"),
|
||||
"bldg_unit_count": result["unitCount"],
|
||||
"bldg_name": result.get("communityName"),
|
||||
"status_text": result["statusText"],
|
||||
"latitude": result["latLong"]["latitude"],
|
||||
"longitude": result["latLong"]["longitude"],
|
||||
}
|
||||
building_obj = Property(**building_data)
|
||||
properties_list.append(building_obj)
|
||||
|
||||
return properties_list
|
||||
|
||||
def _get_single_property_page(self, property_data: dict):
|
||||
"""
|
||||
@@ -97,32 +237,38 @@ class ZillowScraper(Scraper):
|
||||
else property_data["hdpUrl"]
|
||||
)
|
||||
address_data = property_data["address"]
|
||||
address_one, address_two = self._parse_address_two(
|
||||
address_data["streetAddress"]
|
||||
)
|
||||
street_address, unit = parse_address_two(address_data["streetAddress"])
|
||||
address = Address(
|
||||
address_one=address_one,
|
||||
address_two=address_two,
|
||||
street_address=street_address,
|
||||
unit=unit,
|
||||
city=address_data["city"],
|
||||
state=address_data["state"],
|
||||
zip_code=address_data["zipcode"],
|
||||
country=property_data.get("country"),
|
||||
)
|
||||
property_type = property_data.get("homeType", None)
|
||||
|
||||
return Property(
|
||||
site_name=self.site_name,
|
||||
address=address,
|
||||
url=url,
|
||||
property_url=url,
|
||||
beds=property_data.get("bedrooms", None),
|
||||
baths=property_data.get("bathrooms", None),
|
||||
year_built=property_data.get("yearBuilt", None),
|
||||
price=property_data.get("price", None),
|
||||
lot_size=property_data.get("lotSize", None),
|
||||
tax_assessed_value=property_data.get("taxAssessedValue", None),
|
||||
latitude=property_data.get("latitude"),
|
||||
longitude=property_data.get("longitude"),
|
||||
img_src=property_data.get("streetViewTileImageUrlMediumAddress"),
|
||||
currency=property_data.get("currency", None),
|
||||
lot_area_value=property_data.get("lotAreaValue"),
|
||||
lot_area_unit=property_data["lotAreaUnits"].lower()
|
||||
if "lotAreaUnits" in property_data
|
||||
else None,
|
||||
agent_name=property_data.get("attributionInfo", {}).get("agentName", None),
|
||||
stories=property_data.get("resoFacts", {}).get("stories", None),
|
||||
description=property_data.get("description", None),
|
||||
mls_id=property_data.get("attributionInfo", {}).get("mlsId", None),
|
||||
price_per_square_foot=property_data.get("resoFacts", {}).get(
|
||||
price_per_sqft=property_data.get("resoFacts", {}).get(
|
||||
"pricePerSquareFoot", None
|
||||
),
|
||||
square_feet=property_data.get("livingArea", None),
|
||||
@@ -130,81 +276,54 @@ class ZillowScraper(Scraper):
|
||||
listing_type=self.listing_type,
|
||||
)
|
||||
|
||||
def _extract_building_info(self, home: dict) -> dict:
|
||||
num_units = len(home["units"])
|
||||
prices = [
|
||||
int(unit["price"].replace("$", "").replace(",", "").split("+")[0])
|
||||
for unit in home["units"]
|
||||
]
|
||||
return {
|
||||
"listing_type": self.listing_type,
|
||||
"num_units": len(home["units"]),
|
||||
"min_unit_price": min(
|
||||
(
|
||||
int(unit["price"].replace("$", "").replace(",", "").split("+")[0])
|
||||
for unit in home["units"]
|
||||
)
|
||||
),
|
||||
"max_unit_price": max(
|
||||
(
|
||||
int(unit["price"].replace("$", "").replace(",", "").split("+")[0])
|
||||
for unit in home["units"]
|
||||
)
|
||||
),
|
||||
"avg_unit_price": sum(prices) // len(prices) if num_units else None,
|
||||
}
|
||||
def _extract_address(self, address_str):
|
||||
"""
|
||||
Extract address components from a string formatted like '555 Wedglea Dr, Dallas, TX',
|
||||
and return an Address object.
|
||||
"""
|
||||
parts = address_str.split(", ")
|
||||
|
||||
@staticmethod
|
||||
def _extract_price(home: dict) -> dict:
|
||||
price = int(home["hdpData"]["homeInfo"]["priceForHDP"])
|
||||
square_feet = home["hdpData"]["homeInfo"].get("livingArea")
|
||||
if len(parts) != 3:
|
||||
raise ValueError(f"Unexpected address format: {address_str}")
|
||||
|
||||
lot_size = home["hdpData"]["homeInfo"].get("lotAreaValue")
|
||||
price_per_square_foot = price // square_feet if square_feet and price else None
|
||||
street_address = parts[0].strip()
|
||||
city = parts[1].strip()
|
||||
state_zip = parts[2].split(" ")
|
||||
|
||||
return {
|
||||
k: v
|
||||
for k, v in locals().items()
|
||||
if k in ["price", "square_feet", "lot_size", "price_per_square_foot"]
|
||||
}
|
||||
if len(state_zip) == 1:
|
||||
state = state_zip[0].strip()
|
||||
zip_code = None
|
||||
elif len(state_zip) == 2:
|
||||
state = state_zip[0].strip()
|
||||
zip_code = state_zip[1].strip()
|
||||
else:
|
||||
raise ValueError(f"Unexpected state/zip format in address: {address_str}")
|
||||
|
||||
@staticmethod
|
||||
def _extract_agent_name(home: dict) -> str | None:
|
||||
broker_str = home.get("brokerName", "")
|
||||
match = re.search(r"Listing by: (.+)", broker_str)
|
||||
return match.group(1) if match else None
|
||||
|
||||
@staticmethod
|
||||
def _parse_address_two(address_one: str):
|
||||
apt_match = re.search(r"(APT\s*.+|#[\s\S]+)$", address_one, re.I)
|
||||
address_two = apt_match.group().strip() if apt_match else None
|
||||
address_one = (
|
||||
address_one.replace(address_two, "").strip() if address_two else address_one
|
||||
street_address, unit = parse_address_two(street_address)
|
||||
return Address(
|
||||
street_address=street_address,
|
||||
city=city,
|
||||
unit=unit,
|
||||
state=state,
|
||||
zip_code=zip_code,
|
||||
country="USA",
|
||||
)
|
||||
return address_one, address_two
|
||||
|
||||
@staticmethod
|
||||
def _extract_address(home: dict) -> Address:
|
||||
keys = ("streetAddress", "city", "state", "zipcode")
|
||||
address_one, city, state, zip_code = (
|
||||
home["hdpData"]["homeInfo"][key] for key in keys
|
||||
)
|
||||
address_one, address_two = ZillowScraper._parse_address_two(address_one)
|
||||
return Address(address_one, city, state, zip_code, address_two=address_two)
|
||||
|
||||
@staticmethod
|
||||
def _get_headers():
|
||||
return {
|
||||
"authority": "parser-external.geo.moveaws.com",
|
||||
"authority": "www.zillow.com",
|
||||
"accept": "*/*",
|
||||
"accept-language": "en-US,en;q=0.9",
|
||||
"content-type": "application/json",
|
||||
"cookie": 'zjs_user_id=null; zg_anonymous_id=%220976ab81-2950-4013-98f0-108b15a554d2%22; zguid=24|%246b1bc625-3955-4d1e-a723-e59602e4ed08; g_state={"i_p":1693611172520,"i_l":1}; zgsession=1|d48820e2-1659-4d2f-b7d2-99a8127dd4f3; zjs_anonymous_id=%226b1bc625-3955-4d1e-a723-e59602e4ed08%22; JSESSIONID=82E8274D3DC8AF3AB9C8E613B38CF861; search=6|1697585860120%7Crb%3DDallas%252C-TX%26rect%3D33.016646%252C-96.555516%252C32.618763%252C-96.999347%26disp%3Dmap%26mdm%3Dauto%26sort%3Ddays%26listPriceActive%3D1%26fs%3D1%26fr%3D0%26mmm%3D0%26rs%3D0%26ah%3D0%26singlestory%3D0%26abo%3D0%26garage%3D0%26pool%3D0%26ac%3D0%26waterfront%3D0%26finished%3D0%26unfinished%3D0%26cityview%3D0%26mountainview%3D0%26parkview%3D0%26waterview%3D0%26hoadata%3D1%263dhome%3D0%26commuteMode%3Ddriving%26commuteTimeOfDay%3Dnow%09%0938128%09%7B%22isList%22%3Atrue%2C%22isMap%22%3Atrue%7D%09%09%09%09%09; AWSALB=gAlFj5Ngnd4bWP8k7CME/+YlTtX9bHK4yEkdPHa3VhL6K523oGyysFxBEpE1HNuuyL+GaRPvt2i/CSseAb+zEPpO4SNjnbLAJzJOOO01ipnWN3ZgPaa5qdv+fAki; AWSALBCORS=gAlFj5Ngnd4bWP8k7CME/+YlTtX9bHK4yEkdPHa3VhL6K523oGyysFxBEpE1HNuuyL+GaRPvt2i/CSseAb+zEPpO4SNjnbLAJzJOOO01ipnWN3ZgPaa5qdv+fAki; search=6|1697587741808%7Crect%3D33.37188814545521%2C-96.34484483007813%2C32.260490641365685%2C-97.21001816992188%26disp%3Dmap%26mdm%3Dauto%26p%3D1%26sort%3Ddays%26z%3D1%26listPriceActive%3D1%26fs%3D1%26fr%3D0%26mmm%3D0%26rs%3D0%26ah%3D0%26singlestory%3D0%26housing-connector%3D0%26abo%3D0%26garage%3D0%26pool%3D0%26ac%3D0%26waterfront%3D0%26finished%3D0%26unfinished%3D0%26cityview%3D0%26mountainview%3D0%26parkview%3D0%26waterview%3D0%26hoadata%3D1%26zillow-owned%3D0%263dhome%3D0%26featuredMultiFamilyBuilding%3D0%26commuteMode%3Ddriving%26commuteTimeOfDay%3Dnow%09%09%09%7B%22isList%22%3Atrue%2C%22isMap%22%3Atrue%7D%09%09%09%09%09',
|
||||
"origin": "https://www.zillow.com",
|
||||
"referer": "https://www.zillow.com/",
|
||||
"referer": "https://www.zillow.com",
|
||||
"sec-ch-ua": '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
|
||||
"sec-ch-ua-mobile": "?0",
|
||||
"sec-ch-ua-platform": '"Windows"',
|
||||
"sec-fetch-dest": "empty",
|
||||
"sec-fetch-mode": "cors",
|
||||
"sec-fetch-site": "cross-site",
|
||||
"sec-fetch-site": "same-origin",
|
||||
"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36",
|
||||
}
|
||||
|
||||
@@ -10,5 +10,5 @@ class NoResultsFound(Exception):
|
||||
"""Raised when no results are found for the given location"""
|
||||
|
||||
|
||||
class PropertyNotFound(Exception):
|
||||
class GeoCoordsNotFound(Exception):
|
||||
"""Raised when no property is found for the given address"""
|
||||
|
||||
48
homeharvest/utils.py
Normal file
48
homeharvest/utils.py
Normal file
@@ -0,0 +1,48 @@
|
||||
import re
|
||||
|
||||
|
||||
def parse_address_two(street_address: str) -> tuple:
|
||||
if not street_address:
|
||||
return street_address, None
|
||||
|
||||
apt_match = re.search(
|
||||
r"(APT\s*[\dA-Z]+|#[\dA-Z]+|UNIT\s*[\dA-Z]+|LOT\s*[\dA-Z]+|SUITE\s*[\dA-Z]+)$",
|
||||
street_address,
|
||||
re.I,
|
||||
)
|
||||
|
||||
if apt_match:
|
||||
apt_str = apt_match.group().strip()
|
||||
cleaned_apt_str = re.sub(
|
||||
r"(APT\s*|UNIT\s*|LOT\s*|SUITE\s*)", "#", apt_str, flags=re.I
|
||||
)
|
||||
|
||||
main_address = street_address.replace(apt_str, "").strip()
|
||||
return main_address, cleaned_apt_str
|
||||
else:
|
||||
return street_address, None
|
||||
|
||||
|
||||
def parse_unit(street_address: str):
|
||||
if not street_address:
|
||||
return None
|
||||
apt_match = re.search(
|
||||
r"(APT\s*[\dA-Z]+|#[\dA-Z]+|UNIT\s*[\dA-Z]+|LOT\s*[\dA-Z]+)$",
|
||||
street_address,
|
||||
re.I,
|
||||
)
|
||||
|
||||
if apt_match:
|
||||
apt_str = apt_match.group().strip()
|
||||
apt_str = re.sub(r"(APT\s*|UNIT\s*|LOT\s*)", "#", apt_str, flags=re.I)
|
||||
return apt_str
|
||||
else:
|
||||
return None
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
print(parse_address_two("4303 E Cactus Rd Apt 126"))
|
||||
print(parse_address_two("1234 Elm Street apt 2B"))
|
||||
print(parse_address_two("1234 Elm Street UNIT 3A"))
|
||||
print(parse_address_two("1234 Elm Street unit 3A"))
|
||||
print(parse_address_two("1234 Elm Street SuIte 3A"))
|
||||
@@ -1,7 +1,7 @@
|
||||
[tool.poetry]
|
||||
name = "homeharvest"
|
||||
version = "0.1.3"
|
||||
description = "Real estate scraping library"
|
||||
version = "0.2.0"
|
||||
description = "Real estate scraping library supporting Zillow, Realtor.com & Redfin."
|
||||
authors = ["Zachary Hampton <zachary@zacharysproducts.com>", "Cullen Watson <cullen@cullen.ai>"]
|
||||
homepage = "https://github.com/ZacharyHampton/HomeHarvest"
|
||||
readme = "README.md"
|
||||
|
||||
@@ -1,12 +1,40 @@
|
||||
from homeharvest import scrape_property
|
||||
from homeharvest.exceptions import (
|
||||
InvalidSite,
|
||||
InvalidListingType,
|
||||
NoResultsFound,
|
||||
GeoCoordsNotFound,
|
||||
)
|
||||
|
||||
|
||||
def test_realtor():
|
||||
results = [
|
||||
scrape_property(location="2530 Al Lipscomb Way", site_name="realtor.com"),
|
||||
scrape_property(location="Phoenix, AZ", site_name="realtor.com"), #: does not support "city, state, USA" format
|
||||
scrape_property(location="Dallas, TX", site_name="realtor.com"), #: does not support "city, state, USA" format
|
||||
scrape_property(
|
||||
location="2530 Al Lipscomb Way",
|
||||
site_name="realtor.com",
|
||||
listing_type="for_sale",
|
||||
),
|
||||
scrape_property(
|
||||
location="Phoenix, AZ", site_name=["realtor.com"], listing_type="for_rent"
|
||||
), #: does not support "city, state, USA" format
|
||||
scrape_property(
|
||||
location="Dallas, TX", site_name="realtor.com", listing_type="sold"
|
||||
), #: does not support "city, state, USA" format
|
||||
scrape_property(location="85281", site_name="realtor.com"),
|
||||
]
|
||||
|
||||
assert all([result is not None for result in results])
|
||||
|
||||
bad_results = []
|
||||
try:
|
||||
bad_results += [
|
||||
scrape_property(
|
||||
location="abceefg ju098ot498hh9",
|
||||
site_name="realtor.com",
|
||||
listing_type="for_sale",
|
||||
)
|
||||
]
|
||||
except (InvalidSite, InvalidListingType, NoResultsFound, GeoCoordsNotFound):
|
||||
assert True
|
||||
|
||||
assert all([result is None for result in bad_results])
|
||||
|
||||
@@ -1,12 +1,38 @@
|
||||
from homeharvest import scrape_property
|
||||
from homeharvest.exceptions import (
|
||||
InvalidSite,
|
||||
InvalidListingType,
|
||||
NoResultsFound,
|
||||
GeoCoordsNotFound,
|
||||
)
|
||||
|
||||
|
||||
def test_redfin():
|
||||
results = [
|
||||
scrape_property(location="2530 Al Lipscomb Way", site_name="redfin"),
|
||||
scrape_property(location="Phoenix, AZ, USA", site_name="redfin"),
|
||||
scrape_property(location="Dallas, TX, USA", site_name="redfin"),
|
||||
scrape_property(
|
||||
location="2530 Al Lipscomb Way", site_name="redfin", listing_type="for_sale"
|
||||
),
|
||||
scrape_property(
|
||||
location="Phoenix, AZ, USA", site_name=["redfin"], listing_type="for_rent"
|
||||
),
|
||||
scrape_property(
|
||||
location="Dallas, TX, USA", site_name="redfin", listing_type="sold"
|
||||
),
|
||||
scrape_property(location="85281", site_name="redfin"),
|
||||
]
|
||||
|
||||
assert all([result is not None for result in results])
|
||||
|
||||
bad_results = []
|
||||
try:
|
||||
bad_results += [
|
||||
scrape_property(
|
||||
location="abceefg ju098ot498hh9",
|
||||
site_name="redfin",
|
||||
listing_type="for_sale",
|
||||
)
|
||||
]
|
||||
except (InvalidSite, InvalidListingType, NoResultsFound, GeoCoordsNotFound):
|
||||
assert True
|
||||
|
||||
assert all([result is None for result in bad_results])
|
||||
|
||||
@@ -1,12 +1,38 @@
|
||||
from homeharvest import scrape_property
|
||||
from homeharvest.exceptions import (
|
||||
InvalidSite,
|
||||
InvalidListingType,
|
||||
NoResultsFound,
|
||||
GeoCoordsNotFound,
|
||||
)
|
||||
|
||||
|
||||
def test_zillow():
|
||||
results = [
|
||||
scrape_property(location="2530 Al Lipscomb Way", site_name="zillow"),
|
||||
scrape_property(location="Phoenix, AZ, USA", site_name="zillow"),
|
||||
scrape_property(location="Dallas, TX, USA", site_name="zillow"),
|
||||
scrape_property(
|
||||
location="2530 Al Lipscomb Way", site_name="zillow", listing_type="for_sale"
|
||||
),
|
||||
scrape_property(
|
||||
location="Phoenix, AZ, USA", site_name=["zillow"], listing_type="for_rent"
|
||||
),
|
||||
scrape_property(
|
||||
location="Dallas, TX, USA", site_name="zillow", listing_type="sold"
|
||||
),
|
||||
scrape_property(location="85281", site_name="zillow"),
|
||||
]
|
||||
|
||||
assert all([result is not None for result in results])
|
||||
|
||||
bad_results = []
|
||||
try:
|
||||
bad_results += [
|
||||
scrape_property(
|
||||
location="abceefg ju098ot498hh9",
|
||||
site_name="zillow",
|
||||
listing_type="for_sale",
|
||||
)
|
||||
]
|
||||
except (InvalidSite, InvalidListingType, NoResultsFound, GeoCoordsNotFound):
|
||||
assert True
|
||||
|
||||
assert all([result is None for result in bad_results])
|
||||
|
||||
Reference in New Issue
Block a user