def patch_builtins():
 if (sys.version_info[:2] < (3, 3)):
  patch_module('builtins')

def patch_builtins ( ) : if ( sys . version_info [ : 2 ] < ( 3 , 3 ) ) : patch_module ( 'builtins' )
make the builtin __import__ function greenlet safe_ under python 2 .