def url2pathname(pathname):
        return unquote(pathname)
list_sessions( experiment_id ) -> [ session_id ]
dataset/ETHPy150Open kleientertainment/ds_mod_tools/pkg/win32/Python27/Lib/urllib.py/url2pathname--crossover with--dataset/ETHPy150Open weblabdeusto/weblabdeusto/server/src/weblab/core/coordinator/redis/reservations_manager.py/ReservationsManager.list_sessions