import tensorflow as tf"""tf.get_variable()和Variable有很多不同点* 它们对重名操作的处理不同* 它们受name_scope的影响不同"""a = tf.Variable(3, name="a")b = tf.Variable(3, name="a")print(a.name, b.name)  # a:0 a_1:0try:    a = tf.get_variable("b", initializer=tf.constant_initializer(3), shape=1)    b = tf.get_variable("b", initializer=tf.constant_initializer(3), shape=1)  # Variable b already exists, disallowed. Did you mean to set reuse=True or reuse=tf.AUTO_REUSE in VarScope?except Exception as ex:    print(ex)