code: def __eq__(self, other):
      is_subtree_equal = super().__eq__(other)
      if not isinstance(other, ConstantValueExpression):
          return False
      # if the value type is NDARRAY, we need to reduce the
      # iterator to bool
      is_equal = is_subtree_equal and self.v_type == other.v_type
  
      if self.v_type == ColumnType.NDARRAY:
          return is_equal and all(self.value == other.value)
      else:
          return is_equal and self.value == other.value
  
file_path: evadb/evadb/expression/constant_value_expression.py
imports: from typing import Any
  import numpy
  import pandas
  from evadb.catalog.catalog_type import ColumnType
  from evadb.expression.abstract_expression import AbstractExpression, ExpressionType
  from evadb.models.storage.batch import Batch
label_desc: Use image node_id 6 for calling the ConstantValueExpression obj's underlying member method code with example usage: obj.__eq__(other) and returns: False, unknown, unknown