code: def random_string_generator(self):
      random_str = "".join(
          random.choice(string.ascii_uppercase + string.digits)
          for _ in range(10)
      )
      return random_str
  
imports: from imports import *
  from plotly_graphs import *
  from protodash import *
  from insights import *
  from plotly_css import *
  import pandasql
  import string
  import random
  import os
  from apps import global_explanation, local_explanation, distribution, feature_interaction, cohort
  from app import app
  from what_if import *
  from calculate_shap import *
  from analytics import Analytics
  from cohort_analysis import *
label_desc: Use image node_id 3 for calling the dashboard obj's underlying member method code with example usage: obj.random_string_generator() and returns: random_str