in preprocessor.py [0:0]
def preprocess_handler(inference_record):
event_data = inference_record.event_data
input_data = {}
output_data = {}
input_data['feature0'] = random.randint(1, 3)
input_data['feature1'] = random.uniform(0, 1.6)
input_data['feature2'] = random.uniform(0, 1.6)
output_data['prediction0'] = random.uniform(1, 30)
return {**input_data, **output_data}