# dsigma: a galaxy-galaxy lensing python package¶

dsigma is an easy-to-use python package for analyzing galaxy-galaxy lensing. It has a broadly applicable API and is optimized for computational efficiency. While originally intended to be used with the shape catalog of the Hyper-Suprime Cam (HSC) survey, it should work for other surveys, most prominently the Dark Energy Survey (DES) and the Kilo-Degree Survey (KiDS).