class_docstr: A predicate used to negate another predicate. 
class_docstr_tok: ["A","predicate","used","to","negate","another","predicate","."]
code: def __init__(self, predicate):
      if not isinstance(predicate, PredicateBase):
          raise ValueError(
              "Predicate is nor derived from PredicateBase"
          )
  
      self._predicate = predicate
  
imports: import abc
  import collections.abc
  import hashlib
  import numpy
  import six
  import sys
label_desc: Use image node_id 1 to create a new in_negate object from inherited base classes: PredicateBase with example: obj = in_negate(predicate)