def hmac_feature()

in src/ppxgboost/PPBooster.py [0:0]

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

def hmac_feature(prf_hash_key, input_vector):
    """
    hmac vector's column name
    :param prf_hash_key: hash key
    :param input_vector: the vector (as dataframe)
    :return:
    """
    new_header = list()
    for col in input_vector.columns:
        new_header.append(hmac_msg(prf_hash_key, col))
    # Reassign the column names to the input vector
    input_vector.columns = new_header
    return input_vector