code: def testLogLogisticPDFLocBatch(self):
      log_logistic_scale = [1.5, 2.0]
      loc = np.log(log_logistic_scale)
      scale = 2.5
      dist = loglogistic.LogLogistic(
          loc=loc, scale=scale, validate_args=True
      )
  
      x = np.array([1.0], dtype=np.float32)
  
      pdf = dist.prob(x)
  
      self.assertAllClose(
          self.evaluate(pdf),
          stats.fisk.pdf(
              x, loc=0.0, scale=log_logistic_scale, c=1.0 / scale
          ),
      )
  
imports: import numpy
  from scipy import stats
  from tensorflow_probability.python.distributions import loglogistic
  from tensorflow_probability.python.internal import test_util
label_desc: Use image node_id 8 for calling the LogLogisticTest obj's underlying member method code with example usage: obj.testLogLogisticPDFLocBatch() without return types