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2 Commits
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ec036bb989 |
11
README.md
11
README.md
@@ -90,9 +90,11 @@ Optional
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│
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│
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├── foreclosure (True/False): If set, fetches only foreclosures
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├── foreclosure (True/False): If set, fetches only foreclosures
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│
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│
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└── proxy (string): In format 'http://user:pass@host:port'
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├── proxy (string): In format 'http://user:pass@host:port'
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│
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│
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└── extra_property_data (bool): Increases requests by O(n). If set, this fetches additional property data (e.g. agent, broker, property evaluations etc.)
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├── extra_property_data (True/False): Increases requests by O(n). If set, this fetches additional property data (e.g. agent, broker, property evaluations etc.)
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│
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└── exclude_pending (True/False): If set, excludes pending properties from the results unless listing_type is 'pending'
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```
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```
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### Property Schema
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### Property Schema
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@@ -142,6 +144,11 @@ Property
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│ ├── agent
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│ ├── agent
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│ ├── agent_email
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│ ├── agent_email
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│ └── agent_phone
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│ └── agent_phone
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├── Broker Info:
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│ ├── broker
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│ ├── broker_email
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│ └── broker_website
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```
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```
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### Exceptions
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### Exceptions
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@@ -17,11 +17,12 @@ def scrape_property(
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date_to: str = None,
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date_to: str = None,
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foreclosure: bool = None,
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foreclosure: bool = None,
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extra_property_data: bool = True,
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extra_property_data: bool = True,
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exclude_pending: bool = False,
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) -> pd.DataFrame:
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) -> pd.DataFrame:
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"""
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"""
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Scrape properties from Realtor.com based on a given location and listing type.
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Scrape properties from Realtor.com based on a given location and listing type.
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:param location: Location to search (e.g. "Dallas, TX", "85281", "2530 Al Lipscomb Way")
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:param location: Location to search (e.g. "Dallas, TX", "85281", "2530 Al Lipscomb Way")
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:param listing_type: Listing Type (for_sale, for_rent, sold)
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:param listing_type: Listing Type (for_sale, for_rent, sold, pending)
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:param radius: Get properties within _ (e.g. 1.0) miles. Only applicable for individual addresses.
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:param radius: Get properties within _ (e.g. 1.0) miles. Only applicable for individual addresses.
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:param mls_only: If set, fetches only listings with MLS IDs.
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:param mls_only: If set, fetches only listings with MLS IDs.
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:param proxy: Proxy to use for scraping
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:param proxy: Proxy to use for scraping
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@@ -29,6 +30,7 @@ def scrape_property(
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:param date_from, date_to: Get properties sold or listed (dependent on your listing_type) between these dates. format: 2021-01-28
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:param date_from, date_to: Get properties sold or listed (dependent on your listing_type) between these dates. format: 2021-01-28
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:param foreclosure: If set, fetches only foreclosure listings.
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:param foreclosure: If set, fetches only foreclosure listings.
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:param extra_property_data: Increases requests by O(n). If set, this fetches additional property data (e.g. agent, broker, property evaluations etc.)
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:param extra_property_data: Increases requests by O(n). If set, this fetches additional property data (e.g. agent, broker, property evaluations etc.)
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:param exclude_pending: If true, this excludes pending or contingent properties from the results, unless listing type is pending.
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"""
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"""
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validate_input(listing_type)
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validate_input(listing_type)
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validate_dates(date_from, date_to)
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validate_dates(date_from, date_to)
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@@ -44,17 +46,16 @@ def scrape_property(
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date_to=date_to,
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date_to=date_to,
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foreclosure=foreclosure,
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foreclosure=foreclosure,
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extra_property_data=extra_property_data,
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extra_property_data=extra_property_data,
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exclude_pending=exclude_pending,
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)
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)
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site = RealtorScraper(scraper_input)
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site = RealtorScraper(scraper_input)
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results = site.search()
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results = site.search()
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properties_dfs = [process_result(result) for result in results]
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properties_dfs = [df for result in results if not (df := process_result(result)).empty]
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if not properties_dfs:
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if not properties_dfs:
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return pd.DataFrame()
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return pd.DataFrame()
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properties_dfs = [df for df in properties_dfs if not df.empty]
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with warnings.catch_warnings():
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with warnings.catch_warnings():
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warnings.simplefilter("ignore", category=FutureWarning)
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warnings.simplefilter("ignore", category=FutureWarning)
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@@ -6,6 +6,7 @@ from urllib3.util.retry import Retry
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import uuid
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import uuid
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from ...exceptions import AuthenticationError
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from ...exceptions import AuthenticationError
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from .models import Property, ListingType, SiteName
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from .models import Property, ListingType, SiteName
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import json
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@dataclass
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@dataclass
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@@ -20,6 +21,7 @@ class ScraperInput:
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date_to: str | None = None
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date_to: str | None = None
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foreclosure: bool | None = False
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foreclosure: bool | None = False
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extra_property_data: bool | None = True
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extra_property_data: bool | None = True
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exclude_pending: bool | None = False
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class Scraper:
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class Scraper:
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@@ -61,6 +63,7 @@ class Scraper:
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self.date_to = scraper_input.date_to
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self.date_to = scraper_input.date_to
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self.foreclosure = scraper_input.foreclosure
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self.foreclosure = scraper_input.foreclosure
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self.extra_property_data = scraper_input.extra_property_data
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self.extra_property_data = scraper_input.extra_property_data
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self.exclude_pending = scraper_input.exclude_pending
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def search(self) -> list[Property]: ...
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def search(self) -> list[Property]: ...
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@@ -71,18 +74,25 @@ class Scraper:
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@staticmethod
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@staticmethod
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def get_access_token():
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def get_access_token():
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url = "https://graph.realtor.com/auth/token"
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device_id = str(uuid.uuid4()).upper()
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payload = f'{{"client_app_id":"rdc_mobile_native,24.20.4.149916,iphone","device_id":"{str(uuid.uuid4()).upper()}","grant_type":"device_mobile"}}'
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response = requests.post(
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headers = {
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"https://graph.realtor.com/auth/token",
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"Host": "graph.realtor.com",
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headers={
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"x-client-version": "24.20.4.149916",
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'Host': 'graph.realtor.com',
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"accept": "*/*",
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'Accept': '*/*',
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"content-type": "Application/json",
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'Content-Type': 'Application/json',
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"user-agent": "Realtor.com/24.20.4.149916 CFNetwork/1410.0.3 Darwin/22.6.0",
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'X-Client-ID': 'rdc_mobile_native,iphone',
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"accept-language": "en-US,en;q=0.9",
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'X-Visitor-ID': device_id,
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}
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'X-Client-Version': '24.21.23.679885',
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response = requests.post(url, headers=headers, data=payload)
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'Accept-Language': 'en-US,en;q=0.9',
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'User-Agent': 'Realtor.com/24.21.23.679885 CFNetwork/1494.0.7 Darwin/23.4.0',
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},
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data=json.dumps({
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"grant_type": "device_mobile",
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"device_id": device_id,
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"client_app_id": "rdc_mobile_native,24.21.23.679885,iphone"
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}))
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data = response.json()
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data = response.json()
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@@ -525,7 +525,7 @@ class RealtorScraper(Scraper):
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is_pending = result["flags"].get("is_pending") or result["flags"].get("is_contingent")
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is_pending = result["flags"].get("is_pending") or result["flags"].get("is_contingent")
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if is_pending and self.listing_type != ListingType.PENDING:
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if is_pending and (self.exclude_pending and self.listing_type != ListingType.PENDING):
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return
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return
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property_id = result["property_id"]
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property_id = result["property_id"]
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@@ -1,6 +1,6 @@
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[tool.poetry]
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[tool.poetry]
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name = "homeharvest"
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name = "homeharvest"
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version = "0.3.27"
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version = "0.3.29"
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description = "Real estate scraping library"
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description = "Real estate scraping library"
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authors = ["Zachary Hampton <zachary@bunsly.com>", "Cullen Watson <cullen@bunsly.com>"]
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authors = ["Zachary Hampton <zachary@bunsly.com>", "Cullen Watson <cullen@bunsly.com>"]
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homepage = "https://github.com/Bunsly/HomeHarvest"
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homepage = "https://github.com/Bunsly/HomeHarvest"
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@@ -4,7 +4,7 @@ from homeharvest import scrape_property
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def test_realtor_pending_or_contingent():
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def test_realtor_pending_or_contingent():
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pending_or_contingent_result = scrape_property(location="Surprise, AZ", listing_type="pending")
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pending_or_contingent_result = scrape_property(location="Surprise, AZ", listing_type="pending")
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regular_result = scrape_property(location="Surprise, AZ", listing_type="for_sale")
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regular_result = scrape_property(location="Surprise, AZ", listing_type="for_sale", exclude_pending=True)
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assert all([result is not None for result in [pending_or_contingent_result, regular_result]])
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assert all([result is not None for result in [pending_or_contingent_result, regular_result]])
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assert len(pending_or_contingent_result) != len(regular_result)
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assert len(pending_or_contingent_result) != len(regular_result)
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@@ -165,3 +165,13 @@ def test_pr_zip_code():
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)
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)
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assert results is not None and len(results) > 0
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assert results is not None and len(results) > 0
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def test_exclude_pending():
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results = scrape_property(
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location="33567",
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listing_type="pending",
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exclude_pending=True,
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)
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assert results is not None and len(results) > 0
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