pypika-gis 1.2.0

SpatialTypes functions for extend PyPika with GIS

pypika-gis

SpatialTypes functions for extend PyPika with GIS.

Example

from pypika import Query
from pypika_gis import spatialtypes as st

query = Query.from_('field').select('id', st.AsGeoJSON('geom'))
print(str(query))
# SELECT "id",ST_AsGeoJSON('geom') FROM "field"

query = Query.from_('crop').select('id').where(st.Intersects('geom', st.SRID(st.MakePoint(10, 5), 4326)))
print(str(query))
# SELECT "id" FROM "crop" WHERE ST_Intersects('geom',ST_SRID(ST_MakePoint(10,5),4326))

Available functions

• Envelope(ST_Envelope)
• Extent(ST_Extent)
• GeomFromGeoJSON(ST_GeomFromGeoJSON)
• GeoHash(ST_GeoHash)
• Intersection(ST_Intersection)
• Intersects(ST_Intersects)
• IsEmpty(ST_IsEmpty)
• IsValid(ST_IsValid)
• MakePoint(ST_MakePoint)
• SetSRID(ST_SetSRID)
• Within(ST_Within)
• X(ST_X)
• Y(ST_Y)
• Z(ST_Z)

Dependencies

• PyPika

Setup

pip install pypika-gis

Development

Full tests and coverage

pip install -r requirements-dev.txt
python -m pytest --cov

Credits

pypika-gis is based on PyPika. Check their page for further query buider instructions, examples and more details about PyPika core.