def fix_sys_path(extra_extra_paths=()):
  sys.path[1:1] = EXTRA_PATHS
Iterates through a class' (`cls`) mro to get all slots as a set.
dataset/ETHPy150Open AppScale/appscale/AppServer/dev_appserver.py/fix_sys_path--crossover with--dataset/ETHPy150Open SmokinCaterpillar/pypet/pypet/slots.py/get_all_slots