def inputs():
    """
    Defining the place_holders.
    :return:
            Returning the data and label place holders.
    """
    X = tf.placeholder(tf.float32, name="X")
    Y = tf.placeholder(tf.float32, name="Y")
    return X,Y

    Defining the place_holders.
    :return:
            Returning the data and label place holders.
    
codes/2-basics_in_machine_learning/linear_regression/code/linear_regression.py