class_docstr: Static Expression
  
  This kind of feature will load data from provider
class_docstr_tok: ["Static","Expression","This","kind","of","feature","will","load","data","from","provider"]
code: def __init__(self, name=None):
      if name:
          self._name = name
      else:
          self._name = type(self).__name__
  
imports: from __future__ import division
  from __future__ import print_function
  import abc
  import pandas
  from ..log import get_module_logger
label_desc: Use image node_id 1 to create a new Feature object from inherited base classes: Expression with example: obj = Feature(name)