code: def add_dataframe(dataframe, dataframe_dict):
      dataframe_dict[dataframe.ww.name] = {
          "index": dataframe.ww.index,
          "targets": set(),
          "columns": set(),
          "feats": set(),
      }
  
imports: import html
  from featuretools.feature_base.feature_base import AggregationFeature, DirectFeature, FeatureOutputSlice, IdentityFeature, TransformFeature
  from featuretools.feature_base.feature_descriptions import describe_feature
  from featuretools.utils.plot_utils import check_graphviz, get_graphviz_format, save_graph
label_desc: Use image node_id 3 for calling a global function with example usage: add_dataframe(dataframe, dataframe_dict) without return types