def input_fn()

in code/inference.py [0:0]

• 17 lines of code
• 2 McCabe index (conditional complexity)

def input_fn(request_body, request_content_type):
    """An input_fn that loads a pickled tensor"""
    if request_content_type == "application/json":
        sequence = json.loads(request_body)
        print("Input protein sequence: ", sequence)
        encoded_sequence = tokenizer.encode_plus(
        sequence, 
        max_length = MAX_LEN, 
        add_special_tokens = True, 
        return_token_type_ids = False, 
        padding = 'max_length', 
        return_attention_mask = True, 
        return_tensors='pt'
        )
        input_ids = encoded_sequence['input_ids']
        attention_mask = encoded_sequence['attention_mask']

        return input_ids, attention_mask

    raise ValueError("Unsupported content type: {}".format(request_content_type))