code: def lda_model(document_data):
      lda_model = topic_model(
          document_data, max_topics=6, no_below=1, no_above=0.8
      )
      return lda_model
  
imports: import pandas
  import numpy
  import matplotlib
  import sklearn
  import pytest
  from data_describe.text.topic_modeling import topic_model
label_desc: Use image node_id 2 for calling a global function with example usage: lda_model(document_data) and returns: lda_model