code: def is_function(value):
      try:
          value.__name__
      except:
          return False
      else:
          return True
  
file_path: Hyperactive/hyperactive/search_space.py
imports: import numpy
label_desc: Use image node_id 6 for calling the SearchSpace obj's underlying member method code with example usage: obj.is_function(value) and returns: True, False