code: def classify(self):
      input_data = test_data[1][np.random.choice(num_of_rows)]
      self.client.post("/classify", json=list(input_data))
  
imports: import numpy
  from locust import HttpUser
  from locust import between
  from locust import task
  from sklearn.datasets import load_svmlight_file
label_desc: Use image node_id 1 for calling the AgaricusLoadTestUser obj's underlying member method code with example usage: obj.classify() without return types