bugfix for issue #174: If feasibility for all buildings of a given form is n/a, developer.pick raises a ValueError exception. check of dataframe length implemented
bugfix for issue #174: If feasibility for all buildings of a given form is n/a, developer.pick raises a ValueError exception.
check of dataframe length implemented

AZMAG/urbansim,AZMAG/urbansim,synthicity/urbansim,UDST/urbansim,apdjustino/urbansim,synthicity/urbansim,synthicity/urbansim,AZMAG/urbansim,apdjustino/urbansim,apdjustino/urbansim,synthicity/urbansim,apdjustino/urbansim,UDST/urbansim,UDST/urbansim,UDST/urbansim,AZMAG/urbansim