code: def recommendForAllUsers(self, numItems):
      return self._call_java("recommendForAllUsers", numItems)
  
imports: import sys
  from synapse.ml.core.schema.Utils import *
  from synapse.ml.recommendation._SARModel import _SARModel
label_desc: Use image node_id 1 for calling the SARModel obj's underlying member method code with example usage: obj.recommendForAllUsers(numItems) and returns: self