code: def _should_not_be_built(expression):
      return expression.startswith("-") or expression.startswith(">")
  
imports: import logging
  import re
  from collections import OrderedDict
  from scipy.stats import distributions
  from orion.algo.space import Categorical, Fidelity, Integer, Real, Space
  from orion.core.utils.flatten import flatten
label_desc: Use image node_id 5 for calling a global function with example usage: _should_not_be_built(expression) and returns: unknown