code: def is_enabled(self):
      if self.clip_weight is None:
          return True
      if self.clip_method == "sigmoid":
          if self.clip_weight > 0.0:
              return True
      else:
          if self.clip_weight > 1.0:
              return True
      return False
  
file_path: qlib/qlib/contrib/meta/data_selection/utils.py
imports: import numpy
  import torch
  from torch import nn
  from qlib.constant import EPS
  from qlib.log import get_module_logger
label_desc: Use image node_id 2 for calling the SingleMetaBase obj's underlying member method code with example usage: obj.is_enabled() and returns: False, True, True, True