python - Attribute Error : module tensorflow has no attribute 'get_default_graph'?

Question

I am getting an error module 'tensorflow' has no attribute 'get_default_graph' .Please help me to solve this. tensorflow : 2.4.0 VsCode python 3.6.9

enter code here 
import tensorflow as tf 
import numpy as np 
n1 =tf.constant(1)
n2 = tf.constant(2)
n3 = n1+n2
with tf.compat.v1.Session() as sess:
result1 = sess.run(n3)
print(result1)
print(tf.get_default_graph())
g = tf.Graph()
print(g)

Answer 1

等待大神答复