code: def para_func2str(self, para):
      para_conv = {}
      for dim_key in self.s_space.dim_keys:
          if self.s_space.data_types[dim_key] == "number":
              continue
  
          try:
              value_conv = para[dim_key].__name__
          except:
              value_conv = para[dim_key]
  
          para_conv[dim_key] = value_conv
  
file_path: Hyperactive/hyperactive/optimizers/hyper_gradient_conv.py
imports: import numpy
  import pandas
label_desc: Use image node_id 6 for calling the HyperGradientConv obj's underlying member method code with example usage: obj.para_func2str(para) without return types