def weight_decay()

in supervised_reptile/variables.py [0:0]

• 5 lines of code
• 3 McCabe index (conditional complexity)

def weight_decay(rate, variables=None):
    """
    Create an Op that performs weight decay.
    """
    if variables is None:
        variables = tf.trainable_variables()
    ops = [tf.assign(var, var * rate) for var in variables]
    return tf.group(*ops)