code: def extract_params(pr_model):
      return {
          attr: getattr(pr_model, attr)
          for attr in serialize.SIMPLE_ATTRIBUTES
      }
  
imports: import json
  import numpy
  import pandas
  from prophet import Prophet, serialize
  from prophet.diagnostics import cross_validation, performance_metrics
  import mlflow
  from mlflow.models import infer_signature
label_desc: Use image node_id 1 for calling a global function with example usage: extract_params(pr_model) and returns: unknown