code: def test_prior_eq():
      # Tests __eq__ method
      prior1 = bmb.Prior("Normal", mu=0, sigma=1)
      prior2 = bmb.Prior(
          "Normal", mu=0, sigma=bmb.Prior("HalfNormal", sigma=1)
      )
      assert prior1 == prior1
      assert prior2 == prior2
      assert prior1 != prior2
      assert prior1 != "bmb.Prior"
  
imports: from os.path import dirname, join
  import pytest
  import numpy
  import pymc
  import pandas
  from scipy import special
  import bambi
label_desc: Use image node_id 10 for calling a global function with example usage: test_prior_eq() without return types