class_docstr: Base class for all primitives.
class_docstr_tok: ["Base","class","for","all","primitives","."]
code: def get_filepath(self, filename):
      return os.path.join(config.get("primitive_data_folder"), filename)
  
file_path: featuretools/featuretools/primitives/base/primitive_base.py
imports: import os
  from inspect import signature
  import numpy
  import pandas
  from featuretools import config
  from featuretools.utils.description_utils import convert_to_nth
  from featuretools.utils.gen_utils import Library
label_desc: Use image node_id 7 for calling the PrimitiveBase obj's underlying member method code with example usage: obj.get_filepath(filename) and returns: os