Does anyone know of a pure Python (no C or Java dependencies) library for doing geometry operations such as buffer, union, intersects, etc? I'm looking for something that is Google AppEngine compatible.
Python Geometry Operations – Best Pure Python Libraries
open-source-gispython
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Best Answer
I don't know about GAE compatibility, but you migh try SymPy for pure math & geometry functions. Otherwise, the only other one I know about is Shapely but it has a libgeos_c dependency which might disqualify it based on your requirements.
UPDATE: Also SymPy is BSD licensed, which might be an important benefit to some devs.