Open City Data
Socrata provides an API for city open data.
For a dataset such asSF crime, to to theAPI tab on top right.
That provides you with thedataset identifier.
Use the dataset identifier to grab specific tables for a given city_id (data.sfgov.org) -
E.g.,vw6y-z8j6 forSF 311 data.
E.g.,tmnf-yvry forSF Police data.
%pip install--upgrade--quiet sodapy
from langchain_community.document_loadersimport OpenCityDataLoader
API Reference:OpenCityDataLoader
dataset="vw6y-z8j6"# 311 data
dataset="tmnf-yvry"# crime data
loader= OpenCityDataLoader(city_id="data.sfgov.org", dataset_id=dataset, limit=2000)
docs= loader.load()
WARNING:root:Requests made without an app_token will be subject to strict throttling limits.
eval(docs[0].page_content)
{'pdid': '4133422003074',
'incidntnum': '041334220',
'incident_code': '03074',
'category': 'ROBBERY',
'descript': 'ROBBERY, BODILY FORCE',
'dayofweek': 'Monday',
'date': '2004-11-22T00:00:00.000',
'time': '17:50',
'pddistrict': 'INGLESIDE',
'resolution': 'NONE',
'address': 'GENEVA AV / SANTOS ST',
'x': '-122.420084075249',
'y': '37.7083109744362',
'location': {'type': 'Point',
'coordinates': [-122.420084075249, 37.7083109744362]},
':@computed_region_26cr_cadq': '9',
':@computed_region_rxqg_mtj9': '8',
':@computed_region_bh8s_q3mv': '309'}
Related
- Document loaderconceptual guide
- Document loaderhow-to guides