How to create a tensor in TensorFlow?

In TensorFlow, a tensor can be created using the tf.constant() function. Here is an example.

import tensorflow as tf

# 创建一个常量张量
tensor = tf.constant([1, 2, 3])

# 创建一个全零张量
zero_tensor = tf.zeros([2, 3])

# 创建一个全一张量
ones_tensor = tf.ones([2, 3])

The above code creates a constant tensor, a tensor filled with zeros, and a tensor filled with ones respectively. The shape and values of the tensors can be adjusted as needed. TensorFlow also provides other functions for creating tensors, such as tf.Variable(), tf.zeros_like(), and tf.ones_like().