Add Method

import tensorflow as tf

import os

# Just disables the warning, doesn't enable AVX/FMA
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '2'

# Initialize global variables

init_op = tf.global_variables_initializer()
session = tf.Session()
session.run(init_op)

a = tf.placeholder(tf.float32)

b = a * a

# feeding a placeholder with scalar
result = session.run(b, feed_dict={a:4})

print(result)

result1 = session.run(b, {a:8})

result1

# passing one dimensional array to the placeholder
result2 = session.run(b, {a : [1, 6, 2, 5] })

print(result2)

dictionary = {
    a: [
        [1, 4, 3],
        [2, 2, 4],
        [7, 1, 2]
    ]
}

print(dictionary)

result3 = session.run(b, feed_dict=dictionary)

print(result3)

session.close()