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import tensorflow as tf
a = tf.add(1, 2,)
b = tf.multiply(a, 3)
c = tf.add(4, 5,)
d = tf.multiply(c, 6,)
e = tf.multiply(4, 5,)
f = tf.div(c, 6,)
g = tf.add(b, d)
h = tf.multiply(g, f)

with tf.Session() as sess:
    writer = tf.summary.FileWriter("/tmp/tboard/output", sess.graph)
    print(sess.run(h))
    writer.close()


    

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## To see visualization 
# tensorboard --logdir=/tmp/tboard/output


    

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### Adding names to the nodes 
import tensorflow as tf
a = tf.add(1, 2, name="Add_these_numbers")
b = tf.multiply(a, 3)
c = tf.add(4, 5, name="And_These_ones")
d = tf.multiply(c, 6, name="Multiply_these_numbers")
e = tf.multiply(4, 5, name="B_add")
f = tf.div(c, 6, name="B_mul")
g = tf.add(b, d)
h = tf.multiply(g, f)

with tf.Session() as sess:
    writer = tf.summary.FileWriter("/tmp/tboard/output2", sess.graph)
    print(sess.run(h))
    writer.close()


    

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import tensorflow as tf
with tf.name_scope("MyOperationGroup"):
    with tf.name_scope("Scope_A"):
        a = tf.add(1, 2, name="Add_these_numbers")
        b = tf.multiply(a, 3)
    with tf.name_scope("Scope_B"):
        c = tf.add(4, 5, name="And_These_ones")
        d = tf.multiply(c, 6, name="Multiply_these_numbers")

with tf.name_scope("Scope_C"):
    e = tf.multiply(4, 5, name="B_add")
    f = tf.div(c, 6, name="B_mul")
g = tf.add(b, d)
h = tf.multiply(g, f)


with tf.Session() as sess:
    writer = tf.summary.FileWriter("/tmp/tboard/output3", sess.graph)
    print(sess.run(h))
    writer.close()


    

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