class_docstr: Collection of _Hypothesis objects
class_docstr_tok: ["Collection","of","_Hypothesis","objects"]
code: def __bool__(self):
      return len(self.items) != 0
  
imports: import warnings
  from collections import defaultdict
  from math import log
label_desc: Use image node_id 7 for calling the _Stack obj's underlying member method code with example usage: obj.__bool__() and returns: unknown