Python extensions to the Hydrological Simulation Program in Fortran (HSPF), including classes for gathering input data, building input files, performing simulations, postprocessing results, calibrating hydrology process parameters, and forecasting climate and land use change effects on water resources
find_nsrdb function in climateutils.py needs to be updated. The NSRB database has been moved to a new web address. Please look into the copied link
https://developer.nrel.gov/docs/solar/nsrdb/